2279772018

素因数分解:

$2^1\times 3^2\times {\mathrm{126654001}}^1$

素因数の和:126654009

約数の個数: 12

約数和(自身を含む): 4939506078

約数和(自身を除く): 2659734060

約数列:

[1, 2, 3, 6, 9, 18, 126654001, 253308002, 379962003, 759924006, 1139886009, 2279772018]

約数ペア:

[(1, 2279772018), (2, 1139886009), (3, 759924006), (6, 379962003), (9, 253308002), (18, 126654001)]