19244730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641491}}^1$

素因数の和:641501

約数の個数: 16

約数和(自身を含む): 46187424

約数和(自身を除く): 26942694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641491, 1282982, 1924473, 3207455, 3848946, 6414910, 9622365, 19244730]

約数ペア:

[(1, 19244730), (2, 9622365), (3, 6414910), (5, 3848946), (6, 3207455), (10, 1924473), (15, 1282982), (30, 641491)]