18549063

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 30873024

約数和(自身を除く): 12323961

約数列:

[1, 3, 9, 13, 23, 39, 61, 69, 113, 117, 183, 207, 299, 339, 549, 793, 897, 1017, 1403, 1469, 2379, 2599, 2691, 4209, 4407, 6893, 7137, 7797, 12627, 13221, 18239, 20679, 23391, 33787, 54717, 62037, 89609, 101361, 158539, 164151, 268827, 304083, 475617, 806481, 1426851, 2061007, 6183021, 18549063]

約数ペア:

[(1, 18549063), (3, 6183021), (9, 2061007), (13, 1426851), (23, 806481), (39, 475617), (61, 304083), (69, 268827), (113, 164151), (117, 158539), (183, 101361), (207, 89609), (299, 62037), (339, 54717), (549, 33787), (793, 23391), (897, 20679), (1017, 18239), (1403, 13221), (1469, 12627), (2379, 7797), (2599, 7137), (2691, 6893), (4209, 4407)]