18828804

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{3727}}^1$

素因数の和:4155

約数の個数: 24

約数和(自身を含む): 44050048

約数和(自身を除く): 25221244

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 3727, 5052, 7454, 11181, 14908, 22362, 44724, 1569067, 3138134, 4707201, 6276268, 9414402, 18828804]

約数ペア:

[(1, 18828804), (2, 9414402), (3, 6276268), (4, 4707201), (6, 3138134), (12, 1569067), (421, 44724), (842, 22362), (1263, 14908), (1684, 11181), (2526, 7454), (3727, 5052)]