18734016

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 112

約数和(自身を含む): 57936384

約数和(自身を除く): 39202368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 159, 168, 192, 212, 224, 263, 318, 336, 371, 424, 448, 526, 636, 672, 742, 789, 848, 1052, 1113, 1272, 1344, 1484, 1578, 1696, 1841, 2104, 2226, 2544, 2968, 3156, 3392, 3682, 4208, 4452, 5088, 5523, 5936, 6312, 7364, 8416, 8904, 10176, 11046, 11872, 12624, 13939, 14728, 16832, 17808, 22092, 23744, 25248, 27878, 29456, 35616, 41817, 44184, 50496, 55756, 58912, 71232, 83634, 88368, 97573, 111512, 117824, 167268, 176736, 195146, 223024, 292719, 334536, 353472, 390292, 446048, 585438, 669072, 780584, 892096, 1170876, 1338144, 1561168, 2341752, 2676288, 3122336, 4683504, 6244672, 9367008, 18734016]

約数ペア:

[(1, 18734016), (2, 9367008), (3, 6244672), (4, 4683504), (6, 3122336), (7, 2676288), (8, 2341752), (12, 1561168), (14, 1338144), (16, 1170876), (21, 892096), (24, 780584), (28, 669072), (32, 585438), (42, 446048), (48, 390292), (53, 353472), (56, 334536), (64, 292719), (84, 223024), (96, 195146), (106, 176736), (112, 167268), (159, 117824), (168, 111512), (192, 97573), (212, 88368), (224, 83634), (263, 71232), (318, 58912), (336, 55756), (371, 50496), (424, 44184), (448, 41817), (526, 35616), (636, 29456), (672, 27878), (742, 25248), (789, 23744), (848, 22092), (1052, 17808), (1113, 16832), (1272, 14728), (1344, 13939), (1484, 12624), (1578, 11872), (1696, 11046), (1841, 10176), (2104, 8904), (2226, 8416), (2544, 7364), (2968, 6312), (3156, 5936), (3392, 5523), (3682, 5088), (4208, 4452)]