12307478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1987}}^1$

素因数の和:2171

約数の個数: 16

約数和(自身を含む): 19561920

約数和(自身を除く): 7254442

約数列:

[1, 2, 19, 38, 163, 326, 1987, 3097, 3974, 6194, 37753, 75506, 323881, 647762, 6153739, 12307478]

約数ペア:

[(1, 12307478), (2, 6153739), (19, 647762), (38, 323881), (163, 75506), (326, 37753), (1987, 6194), (3097, 3974)]