19002078243

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{51496147}}^1$

素因数の和:51496194

約数の個数: 12

約数和(自身を含む): 28116896808

約数和(自身を除く): 9114818565

約数列:

[1, 3, 9, 41, 123, 369, 51496147, 154488441, 463465323, 2111342027, 6334026081, 19002078243]

約数ペア:

[(1, 19002078243), (3, 6334026081), (9, 2111342027), (41, 463465323), (123, 154488441), (369, 51496147)]