18368674

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2027}}^1$

素因数の和:2249

約数の個数: 16

約数和(自身を含む): 28911168

約数和(自身を除く): 10542494

約数列:

[1, 2, 23, 46, 197, 394, 2027, 4054, 4531, 9062, 46621, 93242, 399319, 798638, 9184337, 18368674]

約数ペア:

[(1, 18368674), (2, 9184337), (23, 798638), (46, 399319), (197, 93242), (394, 46621), (2027, 9062), (4054, 4531)]