17959348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2137}}^1$

素因数の和:2343

約数の個数: 24

約数和(自身を含む): 34481664

約数和(自身を除く): 16522316

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 2137, 4202, 4274, 8404, 8548, 23507, 47014, 94028, 408167, 816334, 1632668, 4489837, 8979674, 17959348]

約数ペア:

[(1, 17959348), (2, 8979674), (4, 4489837), (11, 1632668), (22, 816334), (44, 408167), (191, 94028), (382, 47014), (764, 23507), (2101, 8548), (2137, 8404), (4202, 4274)]