19709443

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 22722336

約数和(自身を除く): 3012893

約数列:

[1, 13, 17, 101, 221, 883, 1313, 1717, 11479, 15011, 22321, 89183, 195143, 1159379, 1516111, 19709443]

約数ペア:

[(1, 19709443), (13, 1516111), (17, 1159379), (101, 195143), (221, 89183), (883, 22321), (1313, 15011), (1717, 11479)]