19052159

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 22732800

約数和(自身を除く): 3680641

約数列:

[1, 7, 29, 127, 203, 739, 889, 3683, 5173, 21431, 25781, 93853, 150017, 656971, 2721737, 19052159]

約数ペア:

[(1, 19052159), (7, 2721737), (29, 656971), (127, 150017), (203, 93853), (739, 25781), (889, 21431), (3683, 5173)]