18921000943

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1637}}^1\times {\mathrm{8803}}^1$

素因数の和:10554

約数の個数: 16

約数和(自身を含む): 20593119456

約数和(自身を除く): 1672118513

約数列:

[1, 13, 101, 1313, 1637, 8803, 21281, 114439, 165337, 889103, 2149381, 11558339, 14410511, 187336643, 1455461611, 18921000943]

約数ペア:

[(1, 18921000943), (13, 1455461611), (101, 187336643), (1313, 14410511), (1637, 11558339), (8803, 2149381), (21281, 889103), (114439, 165337)]