18374976

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 168

約数和(自身を含む): 58643520

約数和(自身を除く): 40268544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 64, 69, 72, 73, 76, 92, 96, 114, 138, 144, 146, 152, 171, 184, 192, 207, 219, 228, 276, 288, 292, 304, 342, 368, 414, 437, 438, 456, 552, 576, 584, 608, 657, 684, 736, 828, 874, 876, 912, 1104, 1168, 1216, 1311, 1314, 1368, 1387, 1472, 1656, 1679, 1748, 1752, 1824, 2208, 2336, 2622, 2628, 2736, 2774, 3312, 3358, 3496, 3504, 3648, 3933, 4161, 4416, 4672, 5037, 5244, 5256, 5472, 5548, 6624, 6716, 6992, 7008, 7866, 8322, 10074, 10488, 10512, 10944, 11096, 12483, 13248, 13432, 13984, 14016, 15111, 15732, 16644, 20148, 20976, 21024, 22192, 24966, 26864, 27968, 30222, 31464, 31901, 33288, 40296, 41952, 42048, 44384, 49932, 53728, 60444, 62928, 63802, 66576, 80592, 83904, 88768, 95703, 99864, 107456, 120888, 125856, 127604, 133152, 161184, 191406, 199728, 241776, 251712, 255208, 266304, 287109, 322368, 382812, 399456, 483552, 510416, 574218, 765624, 798912, 967104, 1020832, 1148436, 1531248, 2041664, 2296872, 3062496, 4593744, 6124992, 9187488, 18374976]

約数ペア:

[(1, 18374976), (2, 9187488), (3, 6124992), (4, 4593744), (6, 3062496), (8, 2296872), (9, 2041664), (12, 1531248), (16, 1148436), (18, 1020832), (19, 967104), (23, 798912), (24, 765624), (32, 574218), (36, 510416), (38, 483552), (46, 399456), (48, 382812), (57, 322368), (64, 287109), (69, 266304), (72, 255208), (73, 251712), (76, 241776), (92, 199728), (96, 191406), (114, 161184), (138, 133152), (144, 127604), (146, 125856), (152, 120888), (171, 107456), (184, 99864), (192, 95703), (207, 88768), (219, 83904), (228, 80592), (276, 66576), (288, 63802), (292, 62928), (304, 60444), (342, 53728), (368, 49932), (414, 44384), (437, 42048), (438, 41952), (456, 40296), (552, 33288), (576, 31901), (584, 31464), (608, 30222), (657, 27968), (684, 26864), (736, 24966), (828, 22192), (874, 21024), (876, 20976), (912, 20148), (1104, 16644), (1168, 15732), (1216, 15111), (1311, 14016), (1314, 13984), (1368, 13432), (1387, 13248), (1472, 12483), (1656, 11096), (1679, 10944), (1748, 10512), (1752, 10488), (1824, 10074), (2208, 8322), (2336, 7866), (2622, 7008), (2628, 6992), (2736, 6716), (2774, 6624), (3312, 5548), (3358, 5472), (3496, 5256), (3504, 5244), (3648, 5037), (3933, 4672), (4161, 4416)]