19279462

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4139}}^1$

素因数の和:4295

約数の個数: 16

約数和(自身を含む): 30851280

約数和(自身を除く): 11571818

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4139, 4658, 8278, 70363, 140726, 567043, 1134086, 9639731, 19279462]

約数ペア:

[(1, 19279462), (2, 9639731), (17, 1134086), (34, 567043), (137, 140726), (274, 70363), (2329, 8278), (4139, 4658)]