19464152

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{9467}}^1$

素因数の和:9730

約数の個数: 16

約数和(自身を含む): 36641160

約数和(自身を除く): 17177008

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 9467, 18934, 37868, 75736, 2433019, 4866038, 9732076, 19464152]

約数ペア:

[(1, 19464152), (2, 9732076), (4, 4866038), (8, 2433019), (257, 75736), (514, 37868), (1028, 18934), (2056, 9467)]