19867115521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{172519}}^1$

素因数の和:172597

約数の個数: 24

約数和(自身を含む): 23662843200

約数和(自身を除く): 3795727679

約数列:

[1, 11, 19, 29, 209, 319, 361, 551, 3971, 6061, 10469, 115159, 172519, 1897709, 3277861, 5003051, 36056471, 55033561, 62279359, 95057969, 685072949, 1045637659, 1806101411, 19867115521]

約数ペア:

[(1, 19867115521), (11, 1806101411), (19, 1045637659), (29, 685072949), (209, 95057969), (319, 62279359), (361, 55033561), (551, 36056471), (3971, 5003051), (6061, 3277861), (10469, 1897709), (115159, 172519)]