209538902018

素因数分解:

$2^1\times {\mathrm{1103}}^1\times {\mathrm{94985903}}^1$

素因数の和:94987008

約数の個数: 8

約数和(自身を含む): 314593314048

約数和(自身を除く): 105054412030

約数列:

[1, 2, 1103, 2206, 94985903, 189971806, 104769451009, 209538902018]

約数ペア:

[(1, 209538902018), (2, 104769451009), (1103, 189971806), (2206, 94985903)]