18819906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{448093}}^1$

素因数の和:448105

約数の個数: 16

約数和(自身を含む): 43017024

約数和(自身を除く): 24197118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 448093, 896186, 1344279, 2688558, 3136651, 6273302, 9409953, 18819906]

約数ペア:

[(1, 18819906), (2, 9409953), (3, 6273302), (6, 3136651), (7, 2688558), (14, 1344279), (21, 896186), (42, 448093)]