18289174

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1$

素因数の和:228

約数の個数: 24

約数和(自身を含む): 29064528

約数和(自身を除く): 10775354

約数列:

[1, 2, 37, 59, 71, 74, 118, 142, 2183, 2627, 3481, 4189, 4366, 5254, 6962, 8378, 128797, 154993, 247151, 257594, 309986, 494302, 9144587, 18289174]

約数ペア:

[(1, 18289174), (2, 9144587), (37, 494302), (59, 309986), (71, 257594), (74, 247151), (118, 154993), (142, 128797), (2183, 8378), (2627, 6962), (3481, 5254), (4189, 4366)]