18027205

素因数分解:

$5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2269}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 24842880

約数和(自身を除く): 6815675

約数列:

[1, 5, 7, 35, 227, 1135, 1589, 2269, 7945, 11345, 15883, 79415, 515063, 2575315, 3605441, 18027205]

約数ペア:

[(1, 18027205), (5, 3605441), (7, 2575315), (35, 515063), (227, 79415), (1135, 15883), (1589, 11345), (2269, 7945)]