18370107

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3691}}^1$

素因数の和:3783

約数の個数: 24

約数和(自身を含む): 30717440

約数和(自身を除く): 12347333

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 3691, 4977, 11073, 25837, 33219, 77511, 232533, 291589, 874767, 2041123, 2624301, 6123369, 18370107]

約数ペア:

[(1, 18370107), (3, 6123369), (7, 2624301), (9, 2041123), (21, 874767), (63, 291589), (79, 232533), (237, 77511), (553, 33219), (711, 25837), (1659, 11073), (3691, 4977)]