18794138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{8807}}^1$

素因数の和:8917

約数の個数: 16

約数和(自身を含む): 31074624

約数和(自身を除く): 12280486

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 8807, 17614, 96877, 193754, 854279, 1708558, 9397069, 18794138]

約数ペア:

[(1, 18794138), (2, 9397069), (11, 1708558), (22, 854279), (97, 193754), (194, 96877), (1067, 17614), (2134, 8807)]