9904054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{991}}^1$

素因数の和:1275

約数の個数: 16

約数和(自身を含む): 15713280

約数和(自身を除く): 5809226

約数列:

[1, 2, 19, 38, 263, 526, 991, 1982, 4997, 9994, 18829, 37658, 260633, 521266, 4952027, 9904054]

約数ペア:

[(1, 9904054), (2, 4952027), (19, 521266), (38, 260633), (263, 37658), (526, 18829), (991, 9994), (1982, 4997)]