18620652

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{3989}}^1$

素因数の和:4385

約数の個数: 24

約数和(自身を含む): 43570800

約数和(自身を除く): 24950148

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 3989, 4668, 7978, 11967, 15956, 23934, 47868, 1551721, 3103442, 4655163, 6206884, 9310326, 18620652]

約数ペア:

[(1, 18620652), (2, 9310326), (3, 6206884), (4, 4655163), (6, 3103442), (12, 1551721), (389, 47868), (778, 23934), (1167, 15956), (1556, 11967), (2334, 7978), (3989, 4668)]