2171445818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1970459}}^1$

素因数の和:1970509

約数の個数: 16

約数和(自身を含む): 3546828000

約数和(自身を除く): 1375382182

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 1970459, 3940918, 37438721, 57143311, 74877442, 114286622, 1085722909, 2171445818]

約数ペア:

[(1, 2171445818), (2, 1085722909), (19, 114286622), (29, 74877442), (38, 57143311), (58, 37438721), (551, 3940918), (1102, 1970459)]