2017721207

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107377}}^1$

素因数の和:107462

約数の個数: 16

約数和(自身を含む): 2267823360

約数和(自身を除く): 250102153

約数列:

[1, 19, 23, 43, 437, 817, 989, 18791, 107377, 2040163, 2469671, 4617211, 46923749, 87727009, 106195853, 2017721207]

約数ペア:

[(1, 2017721207), (19, 106195853), (23, 87727009), (43, 46923749), (437, 4617211), (817, 2469671), (989, 2040163), (18791, 107377)]