18000122

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{55901}}^1$

素因数の和:55933

約数の個数: 16

約数和(自身を含む): 32199552

約数和(自身を除く): 14199430

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 55901, 111802, 391307, 782614, 1285723, 2571446, 9000061, 18000122]

約数ペア:

[(1, 18000122), (2, 9000061), (7, 2571446), (14, 1285723), (23, 782614), (46, 391307), (161, 111802), (322, 55901)]