18159624

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 56833920

約数和(自身を除く): 38674296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 137, 168, 252, 263, 274, 411, 504, 526, 548, 789, 822, 959, 1052, 1096, 1233, 1578, 1644, 1841, 1918, 2104, 2367, 2466, 2877, 3156, 3288, 3682, 3836, 4734, 4932, 5523, 5754, 6312, 7364, 7672, 8631, 9468, 9864, 11046, 11508, 14728, 16569, 17262, 18936, 22092, 23016, 33138, 34524, 36031, 44184, 66276, 69048, 72062, 108093, 132552, 144124, 216186, 252217, 288248, 324279, 432372, 504434, 648558, 756651, 864744, 1008868, 1297116, 1513302, 2017736, 2269953, 2594232, 3026604, 4539906, 6053208, 9079812, 18159624]

約数ペア:

[(1, 18159624), (2, 9079812), (3, 6053208), (4, 4539906), (6, 3026604), (7, 2594232), (8, 2269953), (9, 2017736), (12, 1513302), (14, 1297116), (18, 1008868), (21, 864744), (24, 756651), (28, 648558), (36, 504434), (42, 432372), (56, 324279), (63, 288248), (72, 252217), (84, 216186), (126, 144124), (137, 132552), (168, 108093), (252, 72062), (263, 69048), (274, 66276), (411, 44184), (504, 36031), (526, 34524), (548, 33138), (789, 23016), (822, 22092), (959, 18936), (1052, 17262), (1096, 16569), (1233, 14728), (1578, 11508), (1644, 11046), (1841, 9864), (1918, 9468), (2104, 8631), (2367, 7672), (2466, 7364), (2877, 6312), (3156, 5754), (3288, 5523), (3682, 4932), (3836, 4734)]