2017940030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10620737}}^1$

素因数の和:10620763

約数の個数: 16

約数和(自身を含む): 3823465680

約数和(自身を除く): 1805525650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10620737, 21241474, 53103685, 106207370, 201794003, 403588006, 1008970015, 2017940030]

約数ペア:

[(1, 2017940030), (2, 1008970015), (5, 403588006), (10, 201794003), (19, 106207370), (38, 53103685), (95, 21241474), (190, 10620737)]