Q: What is the sum of all factors of the number 18,906 excluding 18,906?
A: 20,838
The factors of the number 18,906 are: 1, 2, 3, 6, 23, 46, 69, 137, 138, 274, 411, 822, 3151, 6302, 9453, 18906.
If you add them up, you will get the total of 18,926. Now subtract 18,906 to get 20,838