19230171

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 26167584

約数和(自身を除く): 6937413

約数列:

[1, 3, 73, 219, 277, 317, 831, 951, 20221, 23141, 60663, 69423, 87809, 263427, 6410057, 19230171]

約数ペア:

[(1, 19230171), (3, 6410057), (73, 263427), (219, 87809), (277, 69423), (317, 60663), (831, 23141), (951, 20221)]