18528670

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{17989}}^1$

素因数の和:18099

約数の個数: 16

約数和(自身を含む): 33677280

約数和(自身を除く): 15148610

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 17989, 35978, 89945, 179890, 1852867, 3705734, 9264335, 18528670]

約数ペア:

[(1, 18528670), (2, 9264335), (5, 3705734), (10, 1852867), (103, 179890), (206, 89945), (515, 35978), (1030, 17989)]