19984384467

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{14705213}}^1$

素因数の和:14705370

約数の個数: 12

約数和(自身を含む): 29057502864

約数和(自身を除く): 9073118397

約数列:

[1, 3, 9, 151, 453, 1359, 14705213, 44115639, 132346917, 2220487163, 6661461489, 19984384467]

約数ペア:

[(1, 19984384467), (3, 6661461489), (9, 2220487163), (151, 132346917), (453, 44115639), (1359, 14705213)]