1919382912

素因数分解:

$2^7\times 3^3\times {\mathrm{257}}^1\times {\mathrm{2161}}^1$

素因数の和:2441

約数の個数: 128

約数和(自身を含む): 5689519200

約数和(自身を除く): 3770136288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 257, 288, 384, 432, 514, 576, 771, 864, 1028, 1152, 1542, 1728, 2056, 2161, 2313, 3084, 3456, 4112, 4322, 4626, 6168, 6483, 6939, 8224, 8644, 9252, 12336, 12966, 13878, 16448, 17288, 18504, 19449, 24672, 25932, 27756, 32896, 34576, 37008, 38898, 49344, 51864, 55512, 58347, 69152, 74016, 77796, 98688, 103728, 111024, 116694, 138304, 148032, 155592, 207456, 222048, 233388, 276608, 296064, 311184, 414912, 444096, 466776, 555377, 622368, 829824, 888192, 933552, 1110754, 1244736, 1666131, 1867104, 2221508, 2489472, 3332262, 3734208, 4443016, 4998393, 6664524, 7468416, 8886032, 9996786, 13329048, 14995179, 17772064, 19993572, 26658096, 29990358, 35544128, 39987144, 53316192, 59980716, 71088256, 79974288, 106632384, 119961432, 159948576, 213264768, 239922864, 319897152, 479845728, 639794304, 959691456, 1919382912]

約数ペア:

[(1, 1919382912), (2, 959691456), (3, 639794304), (4, 479845728), (6, 319897152), (8, 239922864), (9, 213264768), (12, 159948576), (16, 119961432), (18, 106632384), (24, 79974288), (27, 71088256), (32, 59980716), (36, 53316192), (48, 39987144), (54, 35544128), (64, 29990358), (72, 26658096), (96, 19993572), (108, 17772064), (128, 14995179), (144, 13329048), (192, 9996786), (216, 8886032), (257, 7468416), (288, 6664524), (384, 4998393), (432, 4443016), (514, 3734208), (576, 3332262), (771, 2489472), (864, 2221508), (1028, 1867104), (1152, 1666131), (1542, 1244736), (1728, 1110754), (2056, 933552), (2161, 888192), (2313, 829824), (3084, 622368), (3456, 555377), (4112, 466776), (4322, 444096), (4626, 414912), (6168, 311184), (6483, 296064), (6939, 276608), (8224, 233388), (8644, 222048), (9252, 207456), (12336, 155592), (12966, 148032), (13878, 138304), (16448, 116694), (17288, 111024), (18504, 103728), (19449, 98688), (24672, 77796), (25932, 74016), (27756, 69152), (32896, 58347), (34576, 55512), (37008, 51864), (38898, 49344)]