18204372

素因数分解:

$2^2\times 3^3\times {\mathrm{168559}}^1$

素因数の和:168572

約数の個数: 24

約数和(自身を含む): 47196800

約数和(自身を除く): 28992428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 168559, 337118, 505677, 674236, 1011354, 1517031, 2022708, 3034062, 4551093, 6068124, 9102186, 18204372]

約数ペア:

[(1, 18204372), (2, 9102186), (3, 6068124), (4, 4551093), (6, 3034062), (9, 2022708), (12, 1517031), (18, 1011354), (27, 674236), (36, 505677), (54, 337118), (108, 168559)]