18442184

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53611}}^1$

素因数の和:53660

約数の個数: 16

約数和(自身を含む): 35383920

約数和(自身を除く): 16941736

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 53611, 107222, 214444, 428888, 2305273, 4610546, 9221092, 18442184]

約数ペア:

[(1, 18442184), (2, 9221092), (4, 4610546), (8, 2305273), (43, 428888), (86, 214444), (172, 107222), (344, 53611)]