19569069

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8803}}^1$

素因数の和:8841

約数の個数: 24

約数和(自身を含む): 32046560

約数和(自身を除く): 12477491

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 8803, 26409, 79227, 114439, 167257, 343317, 501771, 1029951, 1505313, 2174341, 6523023, 19569069]

約数ペア:

[(1, 19569069), (3, 6523023), (9, 2174341), (13, 1505313), (19, 1029951), (39, 501771), (57, 343317), (117, 167257), (171, 114439), (247, 79227), (741, 26409), (2223, 8803)]