9931911.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15137}}^1$

素因数の和:15187

約数の個数: 24

約数和(自身を含む): 26703432

約数和(自身を除く): 14291092

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 15137, 30274, 60548, 75685, 151370, 302740, 620617, 1241234, 2482468, 3103085, 6206170, 12412340]

約数ペア:

[(1, 12412340), (2, 6206170), (4, 3103085), (5, 2482468), (10, 1241234), (20, 620617), (41, 302740), (82, 151370), (164, 75685), (205, 60548), (410, 30274), (820, 15137)]