18389106

素因数分解:

$2^1\times 3^4\times {\mathrm{113513}}^1$

素因数の和:113527

約数の個数: 20

約数和(自身を含む): 41205582

約数和(自身を除く): 22816476

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 113513, 227026, 340539, 681078, 1021617, 2043234, 3064851, 6129702, 9194553, 18389106]

約数ペア:

[(1, 18389106), (2, 9194553), (3, 6129702), (6, 3064851), (9, 2043234), (18, 1021617), (27, 681078), (54, 340539), (81, 227026), (162, 113513)]