18730044

素因数分解:

$2^2\times 3^2\times {\mathrm{520279}}^1$

素因数の和:520289

約数の個数: 18

約数和(自身を含む): 47345480

約数和(自身を除く): 28615436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 520279, 1040558, 1560837, 2081116, 3121674, 4682511, 6243348, 9365022, 18730044]

約数ペア:

[(1, 18730044), (2, 9365022), (3, 6243348), (4, 4682511), (6, 3121674), (9, 2081116), (12, 1560837), (18, 1040558), (36, 520279)]