19000195

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 23696640

約数和(自身を除く): 4696445

約数列:

[1, 5, 43, 67, 215, 335, 1319, 2881, 6595, 14405, 56717, 88373, 283585, 441865, 3800039, 19000195]

約数ペア:

[(1, 19000195), (5, 3800039), (43, 441865), (67, 283585), (215, 88373), (335, 56717), (1319, 14405), (2881, 6595)]