38708636

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1999}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 69888000

約数和(自身を除く): 31179364

約数列:

[1, 2, 4, 47, 94, 103, 188, 206, 412, 1999, 3998, 4841, 7996, 9682, 19364, 93953, 187906, 205897, 375812, 411794, 823588, 9677159, 19354318, 38708636]

約数ペア:

[(1, 38708636), (2, 19354318), (4, 9677159), (47, 823588), (94, 411794), (103, 375812), (188, 205897), (206, 187906), (412, 93953), (1999, 19364), (3998, 9682), (4841, 7996)]