16669612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1601}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 30950640

約数和(自身を除く): 14281028

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 1601, 2603, 3202, 5206, 6404, 10412, 30419, 60838, 121676, 219337, 438674, 877348, 4167403, 8334806, 16669612]

約数ペア:

[(1, 16669612), (2, 8334806), (4, 4167403), (19, 877348), (38, 438674), (76, 219337), (137, 121676), (274, 60838), (548, 30419), (1601, 10412), (2603, 6404), (3202, 5206)]