18270758

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:860

約数の個数: 24

約数和(自身を含む): 30458064

約数和(自身を除く): 12187306

約数列:

[1, 2, 11, 22, 103, 121, 206, 242, 733, 1133, 1466, 2266, 8063, 12463, 16126, 24926, 75499, 88693, 150998, 177386, 830489, 1660978, 9135379, 18270758]

約数ペア:

[(1, 18270758), (2, 9135379), (11, 1660978), (22, 830489), (103, 177386), (121, 150998), (206, 88693), (242, 75499), (733, 24926), (1133, 16126), (1466, 12463), (2266, 8063)]