18162079

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 20450080

約数和(自身を除く): 2288001

約数列:

[1, 13, 37, 61, 481, 619, 793, 2257, 8047, 22903, 29341, 37759, 297739, 490867, 1397083, 18162079]

約数ペア:

[(1, 18162079), (13, 1397083), (37, 490867), (61, 297739), (481, 37759), (619, 29341), (793, 22903), (2257, 8047)]