2017807018

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{18413}}^1$

素因数の和:18921

約数の個数: 16

約数和(自身を含む): 3054882600

約数和(自身を除く): 1037075582

約数列:

[1, 2, 157, 314, 349, 698, 18413, 36826, 54793, 109586, 2890841, 5781682, 6426137, 12852274, 1008903509, 2017807018]

約数ペア:

[(1, 2017807018), (2, 1008903509), (157, 12852274), (314, 6426137), (349, 5781682), (698, 2890841), (18413, 109586), (36826, 54793)]