2019459745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{299401}}^1$

素因数の和:299496

約数の個数: 16

約数和(自身を含む): 2586833280

約数和(自身を除く): 567373535

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 299401, 1497005, 5688619, 21257471, 28443095, 106287355, 403891949, 2019459745]

約数ペア:

[(1, 2019459745), (5, 403891949), (19, 106287355), (71, 28443095), (95, 21257471), (355, 5688619), (1349, 1497005), (6745, 299401)]