31355054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{8011}}^1$

素因数の和:8135

約数の個数: 16

約数和(自身を含む): 49994880

約数和(自身を除く): 18639826

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 8011, 16022, 152209, 304418, 825133, 1650266, 15677527, 31355054]

約数ペア:

[(1, 31355054), (2, 15677527), (19, 1650266), (38, 825133), (103, 304418), (206, 152209), (1957, 16022), (3914, 8011)]