8940018

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{20411}}^1$

素因数の和:20489

約数の個数: 16

約数和(自身を含む): 18125856

約数和(自身を除く): 9185838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 20411, 40822, 61233, 122466, 1490003, 2980006, 4470009, 8940018]

約数ペア:

[(1, 8940018), (2, 4470009), (3, 2980006), (6, 1490003), (73, 122466), (146, 61233), (219, 40822), (438, 20411)]