2019924609

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{122131}}^1$

素因数の和:122320

約数の個数: 16

約数和(自身を含む): 2784609600

約数和(自身を除く): 764684991

約数列:

[1, 3, 37, 111, 149, 447, 5513, 16539, 122131, 366393, 4518847, 13556541, 18197519, 54592557, 673308203, 2019924609]

約数ペア:

[(1, 2019924609), (3, 673308203), (37, 54592557), (111, 18197519), (149, 13556541), (447, 4518847), (5513, 366393), (16539, 122131)]