19071780483

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2920193}}^1$

素因数の和:2920514

約数の個数: 16

約数和(自身を含む): 29155216896

約数和(自身を除く): 10083436413

約数列:

[1, 3, 7, 21, 311, 933, 2177, 6531, 2920193, 8760579, 20441351, 61324053, 908180023, 2724540069, 6357260161, 19071780483]

約数ペア:

[(1, 19071780483), (3, 6357260161), (7, 2724540069), (21, 908180023), (311, 61324053), (933, 20441351), (2177, 8760579), (6531, 2920193)]