18270812

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22501}}^1$

素因数の和:22541

約数の個数: 24

約数和(自身を含む): 37803360

約数和(自身を除く): 19532548

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 22501, 45002, 90004, 157507, 315014, 630028, 652529, 1305058, 2610116, 4567703, 9135406, 18270812]

約数ペア:

[(1, 18270812), (2, 9135406), (4, 4567703), (7, 2610116), (14, 1305058), (28, 652529), (29, 630028), (58, 315014), (116, 157507), (203, 90004), (406, 45002), (812, 22501)]