2019115564

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{4630999}}^1$

素因数の和:4631112

約数の個数: 12

約数和(自身を含む): 3565870000

約数和(自身を除く): 1546754436

約数列:

[1, 2, 4, 109, 218, 436, 4630999, 9261998, 18523996, 504778891, 1009557782, 2019115564]

約数ペア:

[(1, 2019115564), (2, 1009557782), (4, 504778891), (109, 18523996), (218, 9261998), (436, 4630999)]