199906372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{4481}}^1$

素因数の和:5091

約数の個数: 24

約数和(自身を含む): 368958240

約数和(自身を除く): 169051868

約数列:

[1, 2, 4, 19, 38, 76, 587, 1174, 2348, 4481, 8962, 11153, 17924, 22306, 44612, 85139, 170278, 340556, 2630347, 5260694, 10521388, 49976593, 99953186, 199906372]

約数ペア:

[(1, 199906372), (2, 99953186), (4, 49976593), (19, 10521388), (38, 5260694), (76, 2630347), (587, 340556), (1174, 170278), (2348, 85139), (4481, 44612), (8962, 22306), (11153, 17924)]