18770028

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{4021}}^1$

素因数の和:4417

約数の個数: 24

約数和(自身を含む): 43920240

約数和(自身を除く): 25150212

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 4021, 4668, 8042, 12063, 16084, 24126, 48252, 1564169, 3128338, 4692507, 6256676, 9385014, 18770028]

約数ペア:

[(1, 18770028), (2, 9385014), (3, 6256676), (4, 4692507), (6, 3128338), (12, 1564169), (389, 48252), (778, 24126), (1167, 16084), (1556, 12063), (2334, 8042), (4021, 4668)]