18839049

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1579}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 26013120

約数和(自身を除く): 7174071

約数列:

[1, 3, 41, 97, 123, 291, 1579, 3977, 4737, 11931, 64739, 153163, 194217, 459489, 6279683, 18839049]

約数ペア:

[(1, 18839049), (3, 6279683), (41, 459489), (97, 194217), (123, 153163), (291, 64739), (1579, 11931), (3977, 4737)]