1961181026

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7372861}}^1$

素因数の和:7372889

約数の個数: 16

約数和(自身を含む): 3538973760

約数和(自身を除く): 1577792734

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7372861, 14745722, 51610027, 103220054, 140084359, 280168718, 980590513, 1961181026]

約数ペア:

[(1, 1961181026), (2, 980590513), (7, 280168718), (14, 140084359), (19, 103220054), (38, 51610027), (133, 14745722), (266, 7372861)]