18810894

素因数分解:

$2^1\times 3^1\times {\mathrm{1559}}^1\times {\mathrm{2011}}^1$

素因数の和:3575

約数の個数: 16

約数和(自身を含む): 37664640

約数和(自身を除く): 18853746

約数列:

[1, 2, 3, 6, 1559, 2011, 3118, 4022, 4677, 6033, 9354, 12066, 3135149, 6270298, 9405447, 18810894]

約数ペア:

[(1, 18810894), (2, 9405447), (3, 6270298), (6, 3135149), (1559, 12066), (2011, 9354), (3118, 6033), (4022, 4677)]