18728624

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{50893}}^1$

素因数の和:50924

約数の個数: 20

約数和(自身を含む): 37865136

約数和(自身を除く): 19136512

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 50893, 101786, 203572, 407144, 814288, 1170539, 2341078, 4682156, 9364312, 18728624]

約数ペア:

[(1, 18728624), (2, 9364312), (4, 4682156), (8, 2341078), (16, 1170539), (23, 814288), (46, 407144), (92, 203572), (184, 101786), (368, 50893)]