18347439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6247}}^1$

素因数の和:6350

約数の個数: 16

約数和(自身を含む): 26991360

約数和(自身を除く): 8643921

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 6247, 18741, 68717, 206151, 555983, 1667949, 6115813, 18347439]

約数ペア:

[(1, 18347439), (3, 6115813), (11, 1667949), (33, 555983), (89, 206151), (267, 68717), (979, 18741), (2937, 6247)]