19112027

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 22063104

約数和(自身を除く): 2951077

約数列:

[1, 11, 31, 41, 341, 451, 1271, 1367, 13981, 15037, 42377, 56047, 466147, 616517, 1737457, 19112027]

約数ペア:

[(1, 19112027), (11, 1737457), (31, 616517), (41, 466147), (341, 56047), (451, 42377), (1271, 15037), (1367, 13981)]