19859006

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1459

約数の個数: 16

約数和(自身を含む): 30693600

約数和(自身を除く): 10834594

約数列:

[1, 2, 41, 82, 199, 398, 1217, 2434, 8159, 16318, 49897, 99794, 242183, 484366, 9929503, 19859006]

約数ペア:

[(1, 19859006), (2, 9929503), (41, 484366), (82, 242183), (199, 99794), (398, 49897), (1217, 16318), (2434, 8159)]