2019121422

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2143441}}^1$

素因数の和:2143603

約数の個数: 16

約数和(自身を含む): 4063966032

約数和(自身を除く): 2044844610

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 2143441, 4286882, 6430323, 12860646, 336520237, 673040474, 1009560711, 2019121422]

約数ペア:

[(1, 2019121422), (2, 1009560711), (3, 673040474), (6, 336520237), (157, 12860646), (314, 6430323), (471, 4286882), (942, 2143441)]