18086079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 28214784

約数和(自身を除く): 10128705

約数列:

[1, 3, 11, 17, 33, 51, 103, 187, 309, 313, 561, 939, 1133, 1751, 3399, 3443, 5253, 5321, 10329, 15963, 19261, 32239, 57783, 58531, 96717, 175593, 354629, 548063, 1063887, 1644189, 6028693, 18086079]

約数ペア:

[(1, 18086079), (3, 6028693), (11, 1644189), (17, 1063887), (33, 548063), (51, 354629), (103, 175593), (187, 96717), (309, 58531), (313, 57783), (561, 32239), (939, 19261), (1133, 15963), (1751, 10329), (3399, 5321), (3443, 5253)]