19924530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{664151}}^1$

素因数の和:664161

約数の個数: 16

約数和(自身を含む): 47818944

約数和(自身を除く): 27894414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 664151, 1328302, 1992453, 3320755, 3984906, 6641510, 9962265, 19924530]

約数ペア:

[(1, 19924530), (2, 9962265), (3, 6641510), (5, 3984906), (6, 3320755), (10, 1992453), (15, 1328302), (30, 664151)]