2011392018

素因数分解:

$2^1\times 3^2\times {\mathrm{111744001}}^1$

素因数の和:111744009

約数の個数: 12

約数和(自身を含む): 4358016078

約数和(自身を除く): 2346624060

約数列:

[1, 2, 3, 6, 9, 18, 111744001, 223488002, 335232003, 670464006, 1005696009, 2011392018]

約数ペア:

[(1, 2011392018), (2, 1005696009), (3, 670464006), (6, 335232003), (9, 223488002), (18, 111744001)]