19996662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{476111}}^1$

素因数の和:476123

約数の個数: 16

約数和(自身を含む): 45706752

約数和(自身を除く): 25710090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 476111, 952222, 1428333, 2856666, 3332777, 6665554, 9998331, 19996662]

約数ペア:

[(1, 19996662), (2, 9998331), (3, 6665554), (6, 3332777), (7, 2856666), (14, 1428333), (21, 952222), (42, 476111)]