18532527

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 27350064

約数和(自身を除く): 8817537

約数列:

[1, 3, 13, 39, 43, 129, 257, 559, 771, 1677, 1849, 3341, 5547, 10023, 11051, 24037, 33153, 72111, 143663, 430989, 475193, 1425579, 6177509, 18532527]

約数ペア:

[(1, 18532527), (3, 6177509), (13, 1425579), (39, 475193), (43, 430989), (129, 143663), (257, 72111), (559, 33153), (771, 24037), (1677, 11051), (1849, 10023), (3341, 5547)]