19391714173

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{303617}}^1$

素因数の和:303681

約数の個数: 16

約数和(自身を含む): 22188403440

約数和(自身を除く): 2796689267

約数列:

[1, 13, 17, 221, 289, 3757, 4913, 63869, 303617, 3947021, 5161489, 67099357, 87745313, 1140689069, 1491670321, 19391714173]

約数ペア:

[(1, 19391714173), (13, 1491670321), (17, 1140689069), (221, 87745313), (289, 67099357), (3757, 5161489), (4913, 3947021), (63869, 303617)]