2019703668

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{260137}}^1$

素因数の和:260791

約数の個数: 24

約数和(自身を含む): 4719943872

約数和(自身を除く): 2700240204

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2588, 3882, 7764, 260137, 520274, 780411, 1040548, 1560822, 3121644, 168308639, 336617278, 504925917, 673234556, 1009851834, 2019703668]

約数ペア:

[(1, 2019703668), (2, 1009851834), (3, 673234556), (4, 504925917), (6, 336617278), (12, 168308639), (647, 3121644), (1294, 1560822), (1941, 1040548), (2588, 780411), (3882, 520274), (7764, 260137)]