18518414

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2297}}^1$

素因数の和:2467

約数の個数: 16

約数和(自身を含む): 28954800

約数和(自身を除く): 10436386

約数列:

[1, 2, 29, 58, 139, 278, 2297, 4031, 4594, 8062, 66613, 133226, 319283, 638566, 9259207, 18518414]

約数ペア:

[(1, 18518414), (2, 9259207), (29, 638566), (58, 319283), (139, 133226), (278, 66613), (2297, 8062), (4031, 4594)]