2018402272

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{2381}}^1$

素因数の和:2899

約数の個数: 48

約数和(自身を含む): 4051782000

約数和(自身を除く): 2033379728

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 449, 472, 898, 944, 1796, 1888, 2381, 3592, 4762, 7184, 9524, 14368, 19048, 26491, 38096, 52982, 76192, 105964, 140479, 211928, 280958, 423856, 561916, 847712, 1069069, 1123832, 2138138, 2247664, 4276276, 4495328, 8552552, 17105104, 34210208, 63075071, 126150142, 252300284, 504600568, 1009201136, 2018402272]

約数ペア:

[(1, 2018402272), (2, 1009201136), (4, 504600568), (8, 252300284), (16, 126150142), (32, 63075071), (59, 34210208), (118, 17105104), (236, 8552552), (449, 4495328), (472, 4276276), (898, 2247664), (944, 2138138), (1796, 1123832), (1888, 1069069), (2381, 847712), (3592, 561916), (4762, 423856), (7184, 280958), (9524, 211928), (14368, 140479), (19048, 105964), (26491, 76192), (38096, 52982)]