21936631678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{562103}}^1$

素因数の和:562216

約数の個数: 32

約数和(自身を含む): 37773388800

約数和(自身を除く): 15836757122

約数列:

[1, 2, 13, 19, 26, 38, 79, 158, 247, 494, 1027, 1501, 2054, 3002, 19513, 39026, 562103, 1124206, 7307339, 10679957, 14614678, 21359914, 44406137, 88812274, 138839441, 277678882, 577279781, 843716603, 1154559562, 1687433206, 10968315839, 21936631678]

約数ペア:

[(1, 21936631678), (2, 10968315839), (13, 1687433206), (19, 1154559562), (26, 843716603), (38, 577279781), (79, 277678882), (158, 138839441), (247, 88812274), (494, 44406137), (1027, 21359914), (1501, 14614678), (2054, 10679957), (3002, 7307339), (19513, 1124206), (39026, 562103)]