18519226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{29027}}^1$

素因数の和:29069

約数の個数: 16

約数和(自身を含む): 31350240

約数和(自身を除く): 12831014

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 29027, 58054, 319297, 638594, 841783, 1683566, 9259613, 18519226]

約数ペア:

[(1, 18519226), (2, 9259613), (11, 1683566), (22, 841783), (29, 638594), (58, 319297), (319, 58054), (638, 29027)]