19563314

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1051}}^1$

素因数の和:1321

約数の個数: 16

約数和(自身を含む): 30221856

約数和(自身を除く): 10658542

約数列:

[1, 2, 41, 82, 227, 454, 1051, 2102, 9307, 18614, 43091, 86182, 238577, 477154, 9781657, 19563314]

約数ペア:

[(1, 19563314), (2, 9781657), (41, 477154), (82, 238577), (227, 86182), (454, 43091), (1051, 18614), (2102, 9307)]