Q: What is the sum of all factors of the number 1,818 excluding 1,818?
A: 2,160
The factors of the number 1,818 are: 1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818.
If you add them up, you will get the total of 1,820. Now subtract 1,818 to get 2,160