18270274

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4441}}^1$

素因数の和:4482

約数の個数: 24

約数和(自身を含む): 31902444

約数和(自身を除く): 13632170

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 4441, 8882, 48851, 75497, 97702, 150994, 537361, 830467, 1074722, 1660934, 9135137, 18270274]

約数ペア:

[(1, 18270274), (2, 9135137), (11, 1660934), (17, 1074722), (22, 830467), (34, 537361), (121, 150994), (187, 97702), (242, 75497), (374, 48851), (2057, 8882), (4114, 4441)]