2019908137

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{28001}}^1$

素因数の和:28224

約数の個数: 16

約数和(自身を含む): 2258081280

約数和(自身を除く): 238173143

約数列:

[1, 13, 31, 179, 403, 2327, 5549, 28001, 72137, 364013, 868031, 5012179, 11284403, 65158327, 155377549, 2019908137]

約数ペア:

[(1, 2019908137), (13, 155377549), (31, 65158327), (179, 11284403), (403, 5012179), (2327, 868031), (5549, 364013), (28001, 72137)]