18265768

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{31277}}^1$

素因数の和:31356

約数の個数: 16

約数和(自身を含む): 34718580

約数和(自身を除く): 16452812

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 31277, 62554, 125108, 250216, 2283221, 4566442, 9132884, 18265768]

約数ペア:

[(1, 18265768), (2, 9132884), (4, 4566442), (8, 2283221), (73, 250216), (146, 125108), (292, 62554), (584, 31277)]