16826697980

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2219881}}^1$

素因数の和:2220269

約数の個数: 24

約数和(自身を含む): 35429316720

約数和(自身を除く): 18602618740

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 2219881, 4439762, 8879524, 11099405, 22198810, 44397620, 841334899, 1682669798, 3365339596, 4206674495, 8413348990, 16826697980]

約数ペア:

[(1, 16826697980), (2, 8413348990), (4, 4206674495), (5, 3365339596), (10, 1682669798), (20, 841334899), (379, 44397620), (758, 22198810), (1516, 11099405), (1895, 8879524), (3790, 4439762), (7580, 2219881)]