2199826156988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23029}}^1\times {\mathrm{1256897}}^1$

素因数の和:1279949

約数の個数: 24

約数和(自身を含む): 4052490531600

約数和(自身を除く): 1852664374612

約数列:

[1, 2, 4, 19, 38, 76, 23029, 46058, 92116, 437551, 875102, 1256897, 1750204, 2513794, 5027588, 23881043, 47762086, 95524172, 28945081013, 57890162026, 115780324052, 549956539247, 1099913078494, 2199826156988]

約数ペア:

[(1, 2199826156988), (2, 1099913078494), (4, 549956539247), (19, 115780324052), (38, 57890162026), (76, 28945081013), (23029, 95524172), (46058, 47762086), (92116, 23881043), (437551, 5027588), (875102, 2513794), (1256897, 1750204)]