19275297

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5641}}^1$

素因数の和:5728

約数の個数: 16

約数和(自身を含む): 27623232

約数和(自身を除く): 8347935

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 5641, 16923, 95897, 287691, 377947, 1133841, 6425099, 19275297]

約数ペア:

[(1, 19275297), (3, 6425099), (17, 1133841), (51, 377947), (67, 287691), (201, 95897), (1139, 16923), (3417, 5641)]