18328158

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{12889}}^1$

素因数の和:12976

約数の個数: 24

約数和(自身を含む): 40216800

約数和(自身を除く): 21888642

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 12889, 25778, 38667, 77334, 116001, 232002, 1018231, 2036462, 3054693, 6109386, 9164079, 18328158]

約数ペア:

[(1, 18328158), (2, 9164079), (3, 6109386), (6, 3054693), (9, 2036462), (18, 1018231), (79, 232002), (158, 116001), (237, 77334), (474, 38667), (711, 25778), (1422, 12889)]