18251018529

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1084627}}^1$

素因数の和:1084780

約数の個数: 16

約数和(自身を含む): 24989829120

約数和(自身を除く): 6738810591

約数列:

[1, 3, 71, 79, 213, 237, 5609, 16827, 1084627, 3253881, 77008517, 85685533, 231025551, 257056599, 6083672843, 18251018529]

約数ペア:

[(1, 18251018529), (3, 6083672843), (71, 257056599), (79, 231025551), (213, 85685533), (237, 77008517), (5609, 3253881), (16827, 1084627)]