1871853764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{42542131}}^1$

素因数の和:42542146

約数の個数: 12

約数和(自身を含む): 3573539088

約数和(自身を除く): 1701685324

約数列:

[1, 2, 4, 11, 22, 44, 42542131, 85084262, 170168524, 467963441, 935926882, 1871853764]

約数ペア:

[(1, 1871853764), (2, 935926882), (4, 467963441), (11, 170168524), (22, 85084262), (44, 42542131)]