2012255619

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1648039}}^1$

素因数の和:1648090

約数の個数: 16

約数和(自身を含む): 3006024960

約数和(自身を除く): 993769341

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1648039, 4944117, 18128429, 54385287, 60977443, 182932329, 670751873, 2012255619]

約数ペア:

[(1, 2012255619), (3, 670751873), (11, 182932329), (33, 60977443), (37, 54385287), (111, 18128429), (407, 4944117), (1221, 1648039)]