19800206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3049}}^1$

素因数の和:3259

約数の個数: 16

約数和(自身を含む): 31622400

約数和(自身を除く): 11822194

約数列:

[1, 2, 17, 34, 191, 382, 3049, 3247, 6098, 6494, 51833, 103666, 582359, 1164718, 9900103, 19800206]

約数ペア:

[(1, 19800206), (2, 9900103), (17, 1164718), (34, 582359), (191, 103666), (382, 51833), (3049, 6494), (3247, 6098)]