18728872

素因数分解:

$2^3\times {\mathrm{397}}^1\times {\mathrm{5897}}^1$

素因数の和:6300

約数の個数: 16

約数和(自身を含む): 35211060

約数和(自身を除く): 16482188

約数列:

[1, 2, 4, 8, 397, 794, 1588, 3176, 5897, 11794, 23588, 47176, 2341109, 4682218, 9364436, 18728872]

約数ペア:

[(1, 18728872), (2, 9364436), (4, 4682218), (8, 2341109), (397, 47176), (794, 23588), (1588, 11794), (3176, 5897)]