19938864059

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{42089}}^1$

素因数の和:42634

約数の個数: 16

約数和(自身を含む): 21334579200

約数和(自身を除く): 1395715141

約数列:

[1, 23, 43, 479, 989, 11017, 20597, 42089, 473731, 968047, 1809827, 20160631, 41626021, 463694513, 866907133, 19938864059]

約数ペア:

[(1, 19938864059), (23, 866907133), (43, 463694513), (479, 41626021), (989, 20160631), (11017, 1809827), (20597, 968047), (42089, 473731)]