39541090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{208111}}^1$

素因数の和:208137

約数の個数: 16

約数和(自身を含む): 74920320

約数和(自身を除く): 35379230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 208111, 416222, 1040555, 2081110, 3954109, 7908218, 19770545, 39541090]

約数ペア:

[(1, 39541090), (2, 19770545), (5, 7908218), (10, 3954109), (19, 2081110), (38, 1040555), (95, 416222), (190, 208111)]