Q: What is the sum of all factors of the number 19,290 excluding 19,290?
A: 27,078
The factors of the number 19,290 are: 1, 2, 3, 5, 6, 10, 15, 30, 643, 1286, 1929, 3215, 3858, 6430, 9645, 19290.
If you add them up, you will get the total of 19,317. Now subtract 19,290 to get 27,078