2011504217

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{5147}}^1$

素因数の和:5540

約数の個数: 16

約数和(自身を含む): 2156394240

約数和(自身を除く): 144890023

約数列:

[1, 19, 67, 307, 1273, 5147, 5833, 20569, 97793, 344849, 390811, 1580129, 6552131, 30022451, 105868643, 2011504217]

約数ペア:

[(1, 2011504217), (19, 105868643), (67, 30022451), (307, 6552131), (1273, 1580129), (5147, 390811), (5833, 344849), (20569, 97793)]