198679392018

素因数分解:

$2^1\times 3^2\times {\mathrm{11037744001}}^1$

素因数の和:11037744009

約数の個数: 12

約数和(自身を含む): 430472016078

約数和(自身を除く): 231792624060

約数列:

[1, 2, 3, 6, 9, 18, 11037744001, 22075488002, 33113232003, 66226464006, 99339696009, 198679392018]

約数ペア:

[(1, 198679392018), (2, 99339696009), (3, 66226464006), (6, 33113232003), (9, 22075488002), (18, 11037744001)]