19954607311

素因数分解:

${\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1\times {\mathrm{5851}}^1$

素因数の和:6534

約数の個数: 16

約数和(自身を含む): 20561587200

約数和(自身を除く): 606979889

約数列:

[1, 47, 149, 487, 5851, 7003, 22889, 72563, 274997, 871799, 2849437, 3410461, 40974553, 133923539, 424566113, 19954607311]

約数ペア:

[(1, 19954607311), (47, 424566113), (149, 133923539), (487, 40974553), (5851, 3410461), (7003, 2849437), (22889, 871799), (72563, 274997)]