19242173119

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2473}}^1\times {\mathrm{20639}}^1$

素因数の和:23154

約数の個数: 16

約数和(自身を含む): 21446611200

約数和(自身を除く): 2204438081

約数列:

[1, 13, 29, 377, 2473, 20639, 32149, 71717, 268307, 598531, 932321, 7780903, 51040247, 663523211, 1480167163, 19242173119]

約数ペア:

[(1, 19242173119), (13, 1480167163), (29, 663523211), (377, 51040247), (2473, 7780903), (20639, 932321), (32149, 598531), (71717, 268307)]