2019935232016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1704023}}^1$

素因数の和:1704224

約数の個数: 80

約数和(自身を含む): 4348532926080

約数和(自身を除く): 2328597694064

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 139, 164, 208, 278, 328, 533, 556, 656, 1066, 1112, 1807, 2132, 2224, 3614, 4264, 5699, 7228, 8528, 11398, 14456, 22796, 28912, 45592, 74087, 91184, 148174, 296348, 592696, 1185392, 1704023, 3408046, 6816092, 13632184, 22152299, 27264368, 44304598, 69864943, 88609196, 139729886, 177218392, 236859197, 279459772, 354436784, 473718394, 558919544, 908244259, 947436788, 1117839088, 1816488518, 1894873576, 3079169561, 3632977036, 3789747152, 6158339122, 7265954072, 9711227077, 12316678244, 14531908144, 19422454154, 24633356488, 38844908308, 49266712976, 77689816616, 126245952001, 155379633232, 252491904002, 504983808004, 1009967616008, 2019935232016]

約数ペア:

[(1, 2019935232016), (2, 1009967616008), (4, 504983808004), (8, 252491904002), (13, 155379633232), (16, 126245952001), (26, 77689816616), (41, 49266712976), (52, 38844908308), (82, 24633356488), (104, 19422454154), (139, 14531908144), (164, 12316678244), (208, 9711227077), (278, 7265954072), (328, 6158339122), (533, 3789747152), (556, 3632977036), (656, 3079169561), (1066, 1894873576), (1112, 1816488518), (1807, 1117839088), (2132, 947436788), (2224, 908244259), (3614, 558919544), (4264, 473718394), (5699, 354436784), (7228, 279459772), (8528, 236859197), (11398, 177218392), (14456, 139729886), (22796, 88609196), (28912, 69864943), (45592, 44304598), (74087, 27264368), (91184, 22152299), (148174, 13632184), (296348, 6816092), (592696, 3408046), (1185392, 1704023)]