18022543

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 23680080

約数和(自身を除く): 5657537

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1153, 1421, 2233, 8071, 12683, 15631, 33437, 56497, 88781, 234059, 367807, 621467, 1638413, 2574649, 18022543]

約数ペア:

[(1, 18022543), (7, 2574649), (11, 1638413), (29, 621467), (49, 367807), (77, 234059), (203, 88781), (319, 56497), (539, 33437), (1153, 15631), (1421, 12683), (2233, 8071)]