19191436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25657}}^1$

素因数の和:25689

約数の個数: 24

約数和(自身を含む): 38794896

約数和(自身を除く): 19603460

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 25657, 51314, 102628, 282227, 436169, 564454, 872338, 1128908, 1744676, 4797859, 9595718, 19191436]

約数ペア:

[(1, 19191436), (2, 9595718), (4, 4797859), (11, 1744676), (17, 1128908), (22, 872338), (34, 564454), (44, 436169), (68, 282227), (187, 102628), (374, 51314), (748, 25657)]