18437406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{236377}}^1$

素因数の和:236395

約数の個数: 16

約数和(自身を含む): 39711504

約数和(自身を除く): 21274098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 236377, 472754, 709131, 1418262, 3072901, 6145802, 9218703, 18437406]

約数ペア:

[(1, 18437406), (2, 9218703), (3, 6145802), (6, 3072901), (13, 1418262), (26, 709131), (39, 472754), (78, 236377)]