19836432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1789}}^1$

素因数の和:1821

約数の個数: 120

約数和(自身を含む): 69251520

約数和(自身を除く): 49415088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1789, 1848, 2772, 3578, 3696, 5367, 5544, 7156, 10734, 11088, 12523, 14312, 16101, 19679, 21468, 25046, 28624, 32202, 37569, 39358, 42936, 50092, 59037, 64404, 75138, 78716, 85872, 100184, 112707, 118074, 128808, 137753, 150276, 157432, 177111, 200368, 225414, 236148, 257616, 275506, 300552, 314864, 354222, 413259, 450828, 472296, 551012, 601104, 708444, 826518, 901656, 944592, 1102024, 1239777, 1416888, 1653036, 1803312, 2204048, 2479554, 2833776, 3306072, 4959108, 6612144, 9918216, 19836432]

約数ペア:

[(1, 19836432), (2, 9918216), (3, 6612144), (4, 4959108), (6, 3306072), (7, 2833776), (8, 2479554), (9, 2204048), (11, 1803312), (12, 1653036), (14, 1416888), (16, 1239777), (18, 1102024), (21, 944592), (22, 901656), (24, 826518), (28, 708444), (33, 601104), (36, 551012), (42, 472296), (44, 450828), (48, 413259), (56, 354222), (63, 314864), (66, 300552), (72, 275506), (77, 257616), (84, 236148), (88, 225414), (99, 200368), (112, 177111), (126, 157432), (132, 150276), (144, 137753), (154, 128808), (168, 118074), (176, 112707), (198, 100184), (231, 85872), (252, 78716), (264, 75138), (308, 64404), (336, 59037), (396, 50092), (462, 42936), (504, 39358), (528, 37569), (616, 32202), (693, 28624), (792, 25046), (924, 21468), (1008, 19679), (1232, 16101), (1386, 14312), (1584, 12523), (1789, 11088), (1848, 10734), (2772, 7156), (3578, 5544), (3696, 5367)]