17518384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{84223}}^1$

素因数の和:84244

約数の個数: 20

約数和(自身を含む): 36553216

約数和(自身を除く): 19034832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 84223, 168446, 336892, 673784, 1094899, 1347568, 2189798, 4379596, 8759192, 17518384]

約数ペア:

[(1, 17518384), (2, 8759192), (4, 4379596), (8, 2189798), (13, 1347568), (16, 1094899), (26, 673784), (52, 336892), (104, 168446), (208, 84223)]