20181991104

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{353921}}^1$

素因数の和:353956

約数の個数: 140

約数和(自身を含む): 65264632488

約数和(自身を除く): 45082641384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 192, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 576, 594, 648, 704, 792, 864, 891, 1056, 1188, 1296, 1584, 1728, 1782, 2112, 2376, 2592, 3168, 3564, 4752, 5184, 6336, 7128, 9504, 14256, 19008, 28512, 57024, 353921, 707842, 1061763, 1415684, 2123526, 2831368, 3185289, 3893131, 4247052, 5662736, 6370578, 7786262, 8494104, 9555867, 11325472, 11679393, 12741156, 15572524, 16988208, 19111734, 22650944, 23358786, 25482312, 28667601, 31145048, 33976416, 35038179, 38223468, 46717572, 50964624, 57335202, 62290096, 67952832, 70076358, 76446936, 93435144, 101929248, 105114537, 114670404, 124580192, 140152716, 152893872, 186870288, 203858496, 210229074, 229340808, 249160384, 280305432, 305787744, 315343611, 373740576, 420458148, 458681616, 560610864, 611575488, 630687222, 747481152, 840916296, 917363232, 1121221728, 1261374444, 1681832592, 1834726464, 2242443456, 2522748888, 3363665184, 5045497776, 6727330368, 10090995552, 20181991104]

約数ペア:

[(1, 20181991104), (2, 10090995552), (3, 6727330368), (4, 5045497776), (6, 3363665184), (8, 2522748888), (9, 2242443456), (11, 1834726464), (12, 1681832592), (16, 1261374444), (18, 1121221728), (22, 917363232), (24, 840916296), (27, 747481152), (32, 630687222), (33, 611575488), (36, 560610864), (44, 458681616), (48, 420458148), (54, 373740576), (64, 315343611), (66, 305787744), (72, 280305432), (81, 249160384), (88, 229340808), (96, 210229074), (99, 203858496), (108, 186870288), (132, 152893872), (144, 140152716), (162, 124580192), (176, 114670404), (192, 105114537), (198, 101929248), (216, 93435144), (264, 76446936), (288, 70076358), (297, 67952832), (324, 62290096), (352, 57335202), (396, 50964624), (432, 46717572), (528, 38223468), (576, 35038179), (594, 33976416), (648, 31145048), (704, 28667601), (792, 25482312), (864, 23358786), (891, 22650944), (1056, 19111734), (1188, 16988208), (1296, 15572524), (1584, 12741156), (1728, 11679393), (1782, 11325472), (2112, 9555867), (2376, 8494104), (2592, 7786262), (3168, 6370578), (3564, 5662736), (4752, 4247052), (5184, 3893131), (6336, 3185289), (7128, 2831368), (9504, 2123526), (14256, 1415684), (19008, 1061763), (28512, 707842), (57024, 353921)]