31980222

素因数分解:

$2^1\times 3^2\times {\mathrm{757}}^1\times {\mathrm{2347}}^1$

素因数の和:3112

約数の個数: 24

約数和(自身を含む): 69411576

約数和(自身を除く): 37431354

約数列:

[1, 2, 3, 6, 9, 18, 757, 1514, 2271, 2347, 4542, 4694, 6813, 7041, 13626, 14082, 21123, 42246, 1776679, 3553358, 5330037, 10660074, 15990111, 31980222]

約数ペア:

[(1, 31980222), (2, 15990111), (3, 10660074), (6, 5330037), (9, 3553358), (18, 1776679), (757, 42246), (1514, 21123), (2271, 14082), (2347, 13626), (4542, 7041), (4694, 6813)]