18458902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1789}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 35055360

約数和(自身を除く): 16596458

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 469, 737, 938, 1474, 1789, 3578, 5159, 10318, 12523, 19679, 25046, 39358, 119863, 137753, 239726, 275506, 839041, 1318493, 1678082, 2636986, 9229451, 18458902]

約数ペア:

[(1, 18458902), (2, 9229451), (7, 2636986), (11, 1678082), (14, 1318493), (22, 839041), (67, 275506), (77, 239726), (134, 137753), (154, 119863), (469, 39358), (737, 25046), (938, 19679), (1474, 12523), (1789, 10318), (3578, 5159)]