19675866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{468473}}^1$

素因数の和:468485

約数の個数: 16

約数和(自身を含む): 44973504

約数和(自身を除く): 25297638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 468473, 936946, 1405419, 2810838, 3279311, 6558622, 9837933, 19675866]

約数ペア:

[(1, 19675866), (2, 9837933), (3, 6558622), (6, 3279311), (7, 2810838), (14, 1405419), (21, 936946), (42, 468473)]