18382408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{208891}}^1$

素因数の和:208908

約数の個数: 16

約数和(自身を含む): 37600560

約数和(自身を除く): 19218152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 208891, 417782, 835564, 1671128, 2297801, 4595602, 9191204, 18382408]

約数ペア:

[(1, 18382408), (2, 9191204), (4, 4595602), (8, 2297801), (11, 1671128), (22, 835564), (44, 417782), (88, 208891)]