18026386

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9829}}^1$

素因数の和:9969

約数の個数: 16

約数和(自身を含む): 31141440

約数和(自身を除く): 13115054

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 9829, 19658, 68803, 137606, 1287599, 2575198, 9013193, 18026386]

約数ペア:

[(1, 18026386), (2, 9013193), (7, 2575198), (14, 1287599), (131, 137606), (262, 68803), (917, 19658), (1834, 9829)]