19906082

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83639}}^1$

素因数の和:83665

約数の個数: 16

約数和(自身を含む): 36132480

約数和(自身を除く): 16226398

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 83639, 167278, 585473, 1170946, 1421863, 2843726, 9953041, 19906082]

約数ペア:

[(1, 19906082), (2, 9953041), (7, 2843726), (14, 1421863), (17, 1170946), (34, 585473), (119, 167278), (238, 83639)]