19622522

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{1997}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 31288680

約数和(自身を除く): 11666158

約数列:

[1, 2, 17, 34, 289, 578, 1997, 3994, 4913, 9826, 33949, 67898, 577133, 1154266, 9811261, 19622522]

約数ペア:

[(1, 19622522), (2, 9811261), (17, 1154266), (34, 577133), (289, 67898), (578, 33949), (1997, 9826), (3994, 4913)]