19537012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26119}}^1$

素因数の和:26151

約数の個数: 24

約数和(自身を含む): 39493440

約数和(自身を除く): 19956428

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26119, 52238, 104476, 287309, 444023, 574618, 888046, 1149236, 1776092, 4884253, 9768506, 19537012]

約数ペア:

[(1, 19537012), (2, 9768506), (4, 4884253), (11, 1776092), (17, 1149236), (22, 888046), (34, 574618), (44, 444023), (68, 287309), (187, 104476), (374, 52238), (748, 26119)]