18528572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14341}}^1$

素因数の和:14381

約数の個数: 24

約数和(自身を含む): 36141840

約数和(自身を除く): 17613268

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 14341, 28682, 57364, 243797, 272479, 487594, 544958, 975188, 1089916, 4632143, 9264286, 18528572]

約数ペア:

[(1, 18528572), (2, 9264286), (4, 4632143), (17, 1089916), (19, 975188), (34, 544958), (38, 487594), (68, 272479), (76, 243797), (323, 57364), (646, 28682), (1292, 14341)]