2019860888

素因数分解:

$2^3\times {\mathrm{4021}}^1\times {\mathrm{62791}}^1$

素因数の和:66818

約数の個数: 16

約数和(自身を含む): 3788241360

約数和(自身を除く): 1768380472

約数列:

[1, 2, 4, 8, 4021, 8042, 16084, 32168, 62791, 125582, 251164, 502328, 252482611, 504965222, 1009930444, 2019860888]

約数ペア:

[(1, 2019860888), (2, 1009930444), (4, 504965222), (8, 252482611), (4021, 502328), (8042, 251164), (16084, 125582), (32168, 62791)]