11886660018

素因数分解:

$2^1\times 3^2\times {\mathrm{660370001}}^1$

素因数の和:660370009

約数の個数: 12

約数和(自身を含む): 25754430078

約数和(自身を除く): 13867770060

約数列:

[1, 2, 3, 6, 9, 18, 660370001, 1320740002, 1981110003, 3962220006, 5943330009, 11886660018]

約数ペア:

[(1, 11886660018), (2, 5943330009), (3, 3962220006), (6, 1981110003), (9, 1320740002), (18, 660370001)]