2019204884

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{2112139}}^1$

素因数の和:2112382

約数の個数: 12

約数和(自身を含む): 3548395200

約数和(自身を除く): 1529190316

約数列:

[1, 2, 4, 239, 478, 956, 2112139, 4224278, 8448556, 504801221, 1009602442, 2019204884]

約数ペア:

[(1, 2019204884), (2, 1009602442), (4, 504801221), (239, 8448556), (478, 4224278), (956, 2112139)]