19128102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{455431}}^1$

素因数の和:455443

約数の個数: 16

約数和(自身を含む): 43721472

約数和(自身を除く): 24593370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 455431, 910862, 1366293, 2732586, 3188017, 6376034, 9564051, 19128102]

約数ペア:

[(1, 19128102), (2, 9564051), (3, 6376034), (6, 3188017), (7, 2732586), (14, 1366293), (21, 910862), (42, 455431)]