18972528

素因数分解:

$2^4\times 3^1\times {\mathrm{395261}}^1$

素因数の和:395272

約数の個数: 20

約数和(自身を含む): 49012488

約数和(自身を除く): 30039960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 395261, 790522, 1185783, 1581044, 2371566, 3162088, 4743132, 6324176, 9486264, 18972528]

約数ペア:

[(1, 18972528), (2, 9486264), (3, 6324176), (4, 4743132), (6, 3162088), (8, 2371566), (12, 1581044), (16, 1185783), (24, 790522), (48, 395261)]