19888662

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{46687}}^1$

素因数の和:46763

約数の個数: 16

約数和(自身を含む): 40338432

約数和(自身を除く): 20449770

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 46687, 93374, 140061, 280122, 3314777, 6629554, 9944331, 19888662]

約数ペア:

[(1, 19888662), (2, 9944331), (3, 6629554), (6, 3314777), (71, 280122), (142, 140061), (213, 93374), (426, 46687)]