18267152

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{49639}}^1$

素因数の和:49670

約数の個数: 20

約数和(自身を含む): 36932160

約数和(自身を除く): 18665008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 49639, 99278, 198556, 397112, 794224, 1141697, 2283394, 4566788, 9133576, 18267152]

約数ペア:

[(1, 18267152), (2, 9133576), (4, 4566788), (8, 2283394), (16, 1141697), (23, 794224), (46, 397112), (92, 198556), (184, 99278), (368, 49639)]