18268679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3038

約数の個数: 16

約数和(自身を含む): 21969024

約数和(自身を除く): 3700345

約数列:

[1, 11, 13, 43, 143, 473, 559, 2971, 6149, 32681, 38623, 127753, 424853, 1405283, 1660789, 18268679]

約数ペア:

[(1, 18268679), (11, 1660789), (13, 1405283), (43, 424853), (143, 127753), (473, 38623), (559, 32681), (2971, 6149)]