19891416

素因数分解:

$2^3\times 3^1\times {\mathrm{828809}}^1$

素因数の和:828818

約数の個数: 16

約数和(自身を含む): 49728600

約数和(自身を除く): 29837184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 828809, 1657618, 2486427, 3315236, 4972854, 6630472, 9945708, 19891416]

約数ペア:

[(1, 19891416), (2, 9945708), (3, 6630472), (4, 4972854), (6, 3315236), (8, 2486427), (12, 1657618), (24, 828809)]