19492551934

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1311923}}^1$

素因数の和:1311984

約数の個数: 32

約数和(自身を含む): 34005070080

約数和(自身を除く): 14512518146

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 7429, 14858, 1311923, 2623846, 22302691, 24926537, 30174229, 44605382, 49853074, 60348458, 423751129, 512961893, 573310351, 847502258, 1025923786, 1146620702, 9746275967, 19492551934]

約数ペア:

[(1, 19492551934), (2, 9746275967), (17, 1146620702), (19, 1025923786), (23, 847502258), (34, 573310351), (38, 512961893), (46, 423751129), (323, 60348458), (391, 49853074), (437, 44605382), (646, 30174229), (782, 24926537), (874, 22302691), (7429, 2623846), (14858, 1311923)]