18871234201

素因数分解:

${\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2438459}}^1$

素因数の和:2438639

約数の個数: 8

約数和(自身を含む): 19312603200

約数和(自身を除く): 441368999

約数列:

[1, 71, 109, 7739, 2438459, 173130589, 265792031, 18871234201]

約数ペア:

[(1, 18871234201), (71, 265792031), (109, 173130589), (7739, 2438459)]