18589208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211241}}^1$

素因数の和:211258

約数の個数: 16

約数和(自身を含む): 38023560

約数和(自身を除く): 19434352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211241, 422482, 844964, 1689928, 2323651, 4647302, 9294604, 18589208]

約数ペア:

[(1, 18589208), (2, 9294604), (4, 4647302), (8, 2323651), (11, 1689928), (22, 844964), (44, 422482), (88, 211241)]