19194912

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 61090848

約数和(自身を除く): 41895936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 73, 83, 88, 96, 99, 132, 144, 146, 166, 176, 198, 219, 249, 264, 288, 292, 332, 352, 396, 438, 498, 528, 584, 657, 664, 747, 792, 803, 876, 913, 996, 1056, 1168, 1314, 1328, 1494, 1584, 1606, 1752, 1826, 1992, 2336, 2409, 2628, 2656, 2739, 2988, 3168, 3212, 3504, 3652, 3984, 4818, 5256, 5478, 5976, 6059, 6424, 7008, 7227, 7304, 7968, 8217, 9636, 10512, 10956, 11952, 12118, 12848, 14454, 14608, 16434, 18177, 19272, 21024, 21912, 23904, 24236, 25696, 28908, 29216, 32868, 36354, 38544, 43824, 48472, 54531, 57816, 65736, 66649, 72708, 77088, 87648, 96944, 109062, 115632, 131472, 133298, 145416, 193888, 199947, 218124, 231264, 262944, 266596, 290832, 399894, 436248, 533192, 581664, 599841, 799788, 872496, 1066384, 1199682, 1599576, 1744992, 2132768, 2399364, 3199152, 4798728, 6398304, 9597456, 19194912]

約数ペア:

[(1, 19194912), (2, 9597456), (3, 6398304), (4, 4798728), (6, 3199152), (8, 2399364), (9, 2132768), (11, 1744992), (12, 1599576), (16, 1199682), (18, 1066384), (22, 872496), (24, 799788), (32, 599841), (33, 581664), (36, 533192), (44, 436248), (48, 399894), (66, 290832), (72, 266596), (73, 262944), (83, 231264), (88, 218124), (96, 199947), (99, 193888), (132, 145416), (144, 133298), (146, 131472), (166, 115632), (176, 109062), (198, 96944), (219, 87648), (249, 77088), (264, 72708), (288, 66649), (292, 65736), (332, 57816), (352, 54531), (396, 48472), (438, 43824), (498, 38544), (528, 36354), (584, 32868), (657, 29216), (664, 28908), (747, 25696), (792, 24236), (803, 23904), (876, 21912), (913, 21024), (996, 19272), (1056, 18177), (1168, 16434), (1314, 14608), (1328, 14454), (1494, 12848), (1584, 12118), (1606, 11952), (1752, 10956), (1826, 10512), (1992, 9636), (2336, 8217), (2409, 7968), (2628, 7304), (2656, 7227), (2739, 7008), (2988, 6424), (3168, 6059), (3212, 5976), (3504, 5478), (3652, 5256), (3984, 4818)]