18629244

素因数分解:

$2^2\times 3^3\times {\mathrm{181}}^1\times {\mathrm{953}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 48615840

約数和(自身を除く): 29986596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 181, 362, 543, 724, 953, 1086, 1629, 1906, 2172, 2859, 3258, 3812, 4887, 5718, 6516, 8577, 9774, 11436, 17154, 19548, 25731, 34308, 51462, 102924, 172493, 344986, 517479, 689972, 1034958, 1552437, 2069916, 3104874, 4657311, 6209748, 9314622, 18629244]

約数ペア:

[(1, 18629244), (2, 9314622), (3, 6209748), (4, 4657311), (6, 3104874), (9, 2069916), (12, 1552437), (18, 1034958), (27, 689972), (36, 517479), (54, 344986), (108, 172493), (181, 102924), (362, 51462), (543, 34308), (724, 25731), (953, 19548), (1086, 17154), (1629, 11436), (1906, 9774), (2172, 8577), (2859, 6516), (3258, 5718), (3812, 4887)]