Q: What is the sum of all factors of the number 19,817 excluding 19,817?
A: 4,183
The factors of the number 19,817 are: 1, 7, 19, 133, 149, 1043, 2831, 19817.
If you add them up, you will get the total of 19,821. Now subtract 19,817 to get 4,183