19009846431

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{51517199}}^1$

素因数の和:51517246

約数の個数: 12

約数和(自身を含む): 28128391200

約数和(自身を除く): 9118544769

約数列:

[1, 3, 9, 41, 123, 369, 51517199, 154551597, 463654791, 2112205159, 6336615477, 19009846431]

約数ペア:

[(1, 19009846431), (3, 6336615477), (9, 2112205159), (41, 463654791), (123, 154551597), (369, 51517199)]