84240018

素因数分解:

$2^1\times 3^2\times {\mathrm{4680001}}^1$

素因数の和:4680009

約数の個数: 12

約数和(自身を含む): 182520078

約数和(自身を除く): 98280060

約数列:

[1, 2, 3, 6, 9, 18, 4680001, 9360002, 14040003, 28080006, 42120009, 84240018]

約数ペア:

[(1, 84240018), (2, 42120009), (3, 28080006), (6, 14040003), (9, 9360002), (18, 4680001)]