15420058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9437}}^1$

素因数の和:9501

約数の個数: 16

約数和(自身を含む): 24916320

約数和(自身を除く): 9496262

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 9437, 18874, 179303, 358606, 405791, 811582, 7710029, 15420058]

約数ペア:

[(1, 15420058), (2, 7710029), (19, 811582), (38, 405791), (43, 358606), (86, 179303), (817, 18874), (1634, 9437)]