20190672879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4749629}}^1$

素因数の和:4749754

約数の個数: 16

約数和(自身を含む): 29257720800

約数和(自身を除く): 9067047921

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 4749629, 14248887, 61745177, 185235531, 517709561, 1553128683, 6730224293, 20190672879]

約数ペア:

[(1, 20190672879), (3, 6730224293), (13, 1553128683), (39, 517709561), (109, 185235531), (327, 61745177), (1417, 14248887), (4251, 4749629)]