18614366

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:1043

約数の個数: 16

約数和(自身を含む): 28485600

約数和(自身を除く): 9871234

約数列:

[1, 2, 103, 109, 206, 218, 829, 1658, 11227, 22454, 85387, 90361, 170774, 180722, 9307183, 18614366]

約数ペア:

[(1, 18614366), (2, 9307183), (103, 180722), (109, 170774), (206, 90361), (218, 85387), (829, 22454), (1658, 11227)]