19828662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{472111}}^1$

素因数の和:472123

約数の個数: 16

約数和(自身を含む): 45322752

約数和(自身を除く): 25494090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 472111, 944222, 1416333, 2832666, 3304777, 6609554, 9914331, 19828662]

約数ペア:

[(1, 19828662), (2, 9914331), (3, 6609554), (6, 3304777), (7, 2832666), (14, 1416333), (21, 944222), (42, 472111)]