18565520146

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{284407}}^1$

素因数の和:284793

約数の個数: 16

約数和(自身を含む): 28176869376

約数和(自身を除く): 9611349230

約数列:

[1, 2, 127, 254, 257, 514, 32639, 65278, 284407, 568814, 36119689, 72239378, 73092599, 146185198, 9282760073, 18565520146]

約数ペア:

[(1, 18565520146), (2, 9282760073), (127, 146185198), (254, 73092599), (257, 72239378), (514, 36119689), (32639, 568814), (65278, 284407)]