17916964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7331}}^1$

素因数の和:7395

約数の個数: 24

約数和(自身を含む): 34489728

約数和(自身を除く): 16572764

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 7331, 14662, 29324, 95303, 190606, 344557, 381212, 689114, 1378228, 4479241, 8958482, 17916964]

約数ペア:

[(1, 17916964), (2, 8958482), (4, 4479241), (13, 1378228), (26, 689114), (47, 381212), (52, 344557), (94, 190606), (188, 95303), (611, 29324), (1222, 14662), (2444, 7331)]