18452238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439339}}^1$

素因数の和:439351

約数の個数: 16

約数和(自身を含む): 42176640

約数和(自身を除く): 23724402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439339, 878678, 1318017, 2636034, 3075373, 6150746, 9226119, 18452238]

約数ペア:

[(1, 18452238), (2, 9226119), (3, 6150746), (6, 3075373), (7, 2636034), (14, 1318017), (21, 878678), (42, 439339)]