2017355191

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1\times {\mathrm{2591}}^1$

素因数の和:3606

約数の個数: 16

約数和(自身を含む): 2176035840

約数和(自身を除く): 158680649

約数列:

[1, 19, 43, 817, 953, 2591, 18107, 40979, 49229, 111413, 778601, 2116847, 2469223, 46915237, 106176589, 2017355191]

約数ペア:

[(1, 2017355191), (19, 106176589), (43, 46915237), (817, 2469223), (953, 2116847), (2591, 778601), (18107, 111413), (40979, 49229)]