19708282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47149}}^1$

素因数の和:47181

約数の個数: 16

約数和(自身を含む): 33948000

約数和(自身を除く): 14239718

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 47149, 94298, 518639, 895831, 1037278, 1791662, 9854141, 19708282]

約数ペア:

[(1, 19708282), (2, 9854141), (11, 1791662), (19, 1037278), (22, 895831), (38, 518639), (209, 94298), (418, 47149)]