19611648

素因数分解:

$2^{14}\times 3^2\times 7^1\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 180

約数和(自身を含む): 68155360

約数和(自身を除く): 48543712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 512, 532, 576, 608, 672, 684, 768, 798, 896, 912, 1008, 1024, 1064, 1152, 1197, 1216, 1344, 1368, 1536, 1596, 1792, 1824, 2016, 2048, 2128, 2304, 2394, 2432, 2688, 2736, 3072, 3192, 3584, 3648, 4032, 4096, 4256, 4608, 4788, 4864, 5376, 5472, 6144, 6384, 7168, 7296, 8064, 8192, 8512, 9216, 9576, 9728, 10752, 10944, 12288, 12768, 14336, 14592, 16128, 16384, 17024, 18432, 19152, 19456, 21504, 21888, 24576, 25536, 28672, 29184, 32256, 34048, 36864, 38304, 38912, 43008, 43776, 49152, 51072, 57344, 58368, 64512, 68096, 73728, 76608, 77824, 86016, 87552, 102144, 114688, 116736, 129024, 136192, 147456, 153216, 155648, 172032, 175104, 204288, 233472, 258048, 272384, 306432, 311296, 344064, 350208, 408576, 466944, 516096, 544768, 612864, 700416, 817152, 933888, 1032192, 1089536, 1225728, 1400832, 1634304, 2179072, 2451456, 2801664, 3268608, 4902912, 6537216, 9805824, 19611648]

約数ペア:

[(1, 19611648), (2, 9805824), (3, 6537216), (4, 4902912), (6, 3268608), (7, 2801664), (8, 2451456), (9, 2179072), (12, 1634304), (14, 1400832), (16, 1225728), (18, 1089536), (19, 1032192), (21, 933888), (24, 817152), (28, 700416), (32, 612864), (36, 544768), (38, 516096), (42, 466944), (48, 408576), (56, 350208), (57, 344064), (63, 311296), (64, 306432), (72, 272384), (76, 258048), (84, 233472), (96, 204288), (112, 175104), (114, 172032), (126, 155648), (128, 153216), (133, 147456), (144, 136192), (152, 129024), (168, 116736), (171, 114688), (192, 102144), (224, 87552), (228, 86016), (252, 77824), (256, 76608), (266, 73728), (288, 68096), (304, 64512), (336, 58368), (342, 57344), (384, 51072), (399, 49152), (448, 43776), (456, 43008), (504, 38912), (512, 38304), (532, 36864), (576, 34048), (608, 32256), (672, 29184), (684, 28672), (768, 25536), (798, 24576), (896, 21888), (912, 21504), (1008, 19456), (1024, 19152), (1064, 18432), (1152, 17024), (1197, 16384), (1216, 16128), (1344, 14592), (1368, 14336), (1536, 12768), (1596, 12288), (1792, 10944), (1824, 10752), (2016, 9728), (2048, 9576), (2128, 9216), (2304, 8512), (2394, 8192), (2432, 8064), (2688, 7296), (2736, 7168), (3072, 6384), (3192, 6144), (3584, 5472), (3648, 5376), (4032, 4864), (4096, 4788), (4256, 4608)]