19348274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2657}}^1$

素因数の和:3001

約数の個数: 16

約数和(自身を含む): 31768416

約数和(自身を除く): 12420142

約数列:

[1, 2, 11, 22, 331, 662, 2657, 3641, 5314, 7282, 29227, 58454, 879467, 1758934, 9674137, 19348274]

約数ペア:

[(1, 19348274), (2, 9674137), (11, 1758934), (22, 879467), (331, 58454), (662, 29227), (2657, 7282), (3641, 5314)]