19961726762

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{521657}}^1$

素因数の和:521750

約数の個数: 24

約数和(自身を含む): 32197775076

約数和(自身を除く): 12236048314

約数列:

[1, 2, 19, 38, 53, 106, 361, 722, 1007, 2014, 19133, 38266, 521657, 1043314, 9911483, 19822966, 27647821, 55295642, 188318177, 376636354, 525308599, 1050617198, 9980863381, 19961726762]

約数ペア:

[(1, 19961726762), (2, 9980863381), (19, 1050617198), (38, 525308599), (53, 376636354), (106, 188318177), (361, 55295642), (722, 27647821), (1007, 19822966), (2014, 9911483), (19133, 1043314), (38266, 521657)]