Q: What is the sum of all factors of the number 19,638 excluding 19,638?
A: 22,950
The factors of the number 19,638 are: 1, 2, 3, 6, 9, 18, 1091, 2182, 3273, 6546, 9819, 19638.
If you add them up, you will get the total of 19,660. Now subtract 19,638 to get 22,950