18625659

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 28486512

約数和(自身を除く): 9860853

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2161, 2873, 6483, 8619, 28093, 36737, 84279, 110211, 365209, 477581, 1095627, 1432743, 6208553, 18625659]

約数ペア:

[(1, 18625659), (3, 6208553), (13, 1432743), (17, 1095627), (39, 477581), (51, 365209), (169, 110211), (221, 84279), (507, 36737), (663, 28093), (2161, 8619), (2873, 6483)]