19645093

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 22135680

約数和(自身を除く): 2490587

約数列:

[1, 13, 29, 107, 377, 487, 1391, 3103, 6331, 14123, 40339, 52109, 183599, 677417, 1511161, 19645093]

約数ペア:

[(1, 19645093), (13, 1511161), (29, 677417), (107, 183599), (377, 52109), (487, 40339), (1391, 14123), (3103, 6331)]