18528088326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{280728611}}^1$

素因数の和:280728627

約数の個数: 16

約数和(自身を含む): 40424920128

約数和(自身を除く): 21896831802

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 280728611, 561457222, 842185833, 1684371666, 3088014721, 6176029442, 9264044163, 18528088326]

約数ペア:

[(1, 18528088326), (2, 9264044163), (3, 6176029442), (6, 3088014721), (11, 1684371666), (22, 842185833), (33, 561457222), (66, 280728611)]