18636267

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28109}}^1$

素因数の和:28142

約数の個数: 16

約数和(自身を含む): 28334880

約数和(自身を除く): 9698613

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 28109, 84327, 365417, 477853, 1096251, 1433559, 6212089, 18636267]

約数ペア:

[(1, 18636267), (3, 6212089), (13, 1433559), (17, 1096251), (39, 477853), (51, 365417), (221, 84327), (663, 28109)]