20181266

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35159}}^1$

素因数の和:35209

約数の個数: 16

約数和(自身を含む): 35441280

約数和(自身を除く): 15260014

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 35159, 70318, 246113, 492226, 1441519, 2883038, 10090633, 20181266]

約数ペア:

[(1, 20181266), (2, 10090633), (7, 2883038), (14, 1441519), (41, 492226), (82, 246113), (287, 70318), (574, 35159)]