18463278

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{28759}}^1$

素因数の和:28871

約数の個数: 16

約数和(自身を含む): 37272960

約数和(自身を除く): 18809682

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 28759, 57518, 86277, 172554, 3077213, 6154426, 9231639, 18463278]

約数ペア:

[(1, 18463278), (2, 9231639), (3, 6154426), (6, 3077213), (107, 172554), (214, 86277), (321, 57518), (642, 28759)]