19662078

素因数分解:

$2^1\times 3^1\times {\mathrm{1103}}^1\times {\mathrm{2971}}^1$

素因数の和:4079

約数の個数: 16

約数和(自身を含む): 39373056

約数和(自身を除く): 19710978

約数列:

[1, 2, 3, 6, 1103, 2206, 2971, 3309, 5942, 6618, 8913, 17826, 3277013, 6554026, 9831039, 19662078]

約数ペア:

[(1, 19662078), (2, 9831039), (3, 6554026), (6, 3277013), (1103, 17826), (2206, 8913), (2971, 6618), (3309, 5942)]