18128748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137339}}^1$

素因数の和:137357

約数の個数: 24

約数和(自身を含む): 46146240

約数和(自身を除く): 28017492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 137339, 274678, 412017, 549356, 824034, 1510729, 1648068, 3021458, 4532187, 6042916, 9064374, 18128748]

約数ペア:

[(1, 18128748), (2, 9064374), (3, 6042916), (4, 4532187), (6, 3021458), (11, 1648068), (12, 1510729), (22, 824034), (33, 549356), (44, 412017), (66, 274678), (132, 137339)]