1921144604

素因数分解:

$2^2\times {\mathrm{1319}}^1\times {\mathrm{364129}}^1$

素因数の和:365452

約数の個数: 12

約数和(自身を含む): 3364561200

約数和(自身を除く): 1443416596

約数列:

[1, 2, 4, 1319, 2638, 5276, 364129, 728258, 1456516, 480286151, 960572302, 1921144604]

約数ペア:

[(1, 1921144604), (2, 960572302), (4, 480286151), (1319, 1456516), (2638, 728258), (5276, 364129)]