2577960018

素因数分解:

$2^1\times 3^2\times {\mathrm{143220001}}^1$

素因数の和:143220009

約数の個数: 12

約数和(自身を含む): 5585580078

約数和(自身を除く): 3007620060

約数列:

[1, 2, 3, 6, 9, 18, 143220001, 286440002, 429660003, 859320006, 1288980009, 2577960018]

約数ペア:

[(1, 2577960018), (2, 1288980009), (3, 859320006), (6, 429660003), (9, 286440002), (18, 143220001)]