18550044

素因数分解:

$2^2\times 3^2\times {\mathrm{515279}}^1$

素因数の和:515289

約数の個数: 18

約数和(自身を含む): 46890480

約数和(自身を除く): 28340436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 515279, 1030558, 1545837, 2061116, 3091674, 4637511, 6183348, 9275022, 18550044]

約数ペア:

[(1, 18550044), (2, 9275022), (3, 6183348), (4, 4637511), (6, 3091674), (9, 2061116), (12, 1545837), (18, 1030558), (36, 515279)]