19688592

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{761}}^1$

素因数の和:797

約数の個数: 120

約数和(自身を含む): 64629792

約数和(自身を除く): 44941200

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 761, 784, 924, 1078, 1176, 1232, 1522, 1617, 1848, 2156, 2283, 2352, 3044, 3234, 3696, 4312, 4566, 5327, 6088, 6468, 8371, 8624, 9132, 10654, 12176, 12936, 15981, 16742, 18264, 21308, 25113, 25872, 31962, 33484, 36528, 37289, 42616, 50226, 58597, 63924, 66968, 74578, 85232, 100452, 111867, 117194, 127848, 133936, 149156, 175791, 200904, 223734, 234388, 255696, 298312, 351582, 401808, 410179, 447468, 468776, 596624, 703164, 820358, 894936, 937552, 1230537, 1406328, 1640716, 1789872, 2461074, 2812656, 3281432, 4922148, 6562864, 9844296, 19688592]

約数ペア:

[(1, 19688592), (2, 9844296), (3, 6562864), (4, 4922148), (6, 3281432), (7, 2812656), (8, 2461074), (11, 1789872), (12, 1640716), (14, 1406328), (16, 1230537), (21, 937552), (22, 894936), (24, 820358), (28, 703164), (33, 596624), (42, 468776), (44, 447468), (48, 410179), (49, 401808), (56, 351582), (66, 298312), (77, 255696), (84, 234388), (88, 223734), (98, 200904), (112, 175791), (132, 149156), (147, 133936), (154, 127848), (168, 117194), (176, 111867), (196, 100452), (231, 85232), (264, 74578), (294, 66968), (308, 63924), (336, 58597), (392, 50226), (462, 42616), (528, 37289), (539, 36528), (588, 33484), (616, 31962), (761, 25872), (784, 25113), (924, 21308), (1078, 18264), (1176, 16742), (1232, 15981), (1522, 12936), (1617, 12176), (1848, 10654), (2156, 9132), (2283, 8624), (2352, 8371), (3044, 6468), (3234, 6088), (3696, 5327), (4312, 4566)]