18530456

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14387}}^1$

素因数の和:14423

約数の個数: 32

約数和(自身を含む): 41437440

約数和(自身を除く): 22906984

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 14387, 28774, 57548, 100709, 115096, 201418, 330901, 402836, 661802, 805672, 1323604, 2316307, 2647208, 4632614, 9265228, 18530456]

約数ペア:

[(1, 18530456), (2, 9265228), (4, 4632614), (7, 2647208), (8, 2316307), (14, 1323604), (23, 805672), (28, 661802), (46, 402836), (56, 330901), (92, 201418), (161, 115096), (184, 100709), (322, 57548), (644, 28774), (1288, 14387)]