2019690899

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{21341}}^1$

素因数の和:21670

約数の個数: 16

約数和(自身を含む): 2258837280

約数和(自身を除く): 239146381

約数列:

[1, 17, 19, 293, 323, 4981, 5567, 21341, 94639, 362797, 405479, 6252913, 6893143, 106299521, 118805347, 2019690899]

約数ペア:

[(1, 2019690899), (17, 118805347), (19, 106299521), (293, 6893143), (323, 6252913), (4981, 405479), (5567, 362797), (21341, 94639)]