19412736

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 62006784

約数和(自身を除く): 42594048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 157, 161, 168, 184, 192, 224, 256, 276, 314, 322, 336, 368, 384, 448, 471, 483, 552, 628, 644, 672, 736, 768, 896, 942, 966, 1099, 1104, 1256, 1288, 1344, 1472, 1792, 1884, 1932, 2198, 2208, 2512, 2576, 2688, 2944, 3297, 3611, 3768, 3864, 4396, 4416, 5024, 5152, 5376, 5888, 6594, 7222, 7536, 7728, 8792, 8832, 10048, 10304, 10833, 13188, 14444, 15072, 15456, 17584, 17664, 20096, 20608, 21666, 25277, 26376, 28888, 30144, 30912, 35168, 40192, 41216, 43332, 50554, 52752, 57776, 60288, 61824, 70336, 75831, 86664, 101108, 105504, 115552, 120576, 123648, 140672, 151662, 173328, 202216, 211008, 231104, 281344, 303324, 346656, 404432, 422016, 462208, 606648, 693312, 808864, 844032, 924416, 1213296, 1386624, 1617728, 2426592, 2773248, 3235456, 4853184, 6470912, 9706368, 19412736]

約数ペア:

[(1, 19412736), (2, 9706368), (3, 6470912), (4, 4853184), (6, 3235456), (7, 2773248), (8, 2426592), (12, 1617728), (14, 1386624), (16, 1213296), (21, 924416), (23, 844032), (24, 808864), (28, 693312), (32, 606648), (42, 462208), (46, 422016), (48, 404432), (56, 346656), (64, 303324), (69, 281344), (84, 231104), (92, 211008), (96, 202216), (112, 173328), (128, 151662), (138, 140672), (157, 123648), (161, 120576), (168, 115552), (184, 105504), (192, 101108), (224, 86664), (256, 75831), (276, 70336), (314, 61824), (322, 60288), (336, 57776), (368, 52752), (384, 50554), (448, 43332), (471, 41216), (483, 40192), (552, 35168), (628, 30912), (644, 30144), (672, 28888), (736, 26376), (768, 25277), (896, 21666), (942, 20608), (966, 20096), (1099, 17664), (1104, 17584), (1256, 15456), (1288, 15072), (1344, 14444), (1472, 13188), (1792, 10833), (1884, 10304), (1932, 10048), (2198, 8832), (2208, 8792), (2512, 7728), (2576, 7536), (2688, 7222), (2944, 6594), (3297, 5888), (3611, 5376), (3768, 5152), (3864, 5024), (4396, 4416)]