18812929536

素因数分解:

$2^9\times 3^3\times {\mathrm{1360889}}^1$

素因数の和:1360916

約数の個数: 80

約数和(自身を含む): 55687618800

約数和(自身を除く): 36874689264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 1360889, 2721778, 4082667, 5443556, 8165334, 10887112, 12248001, 16330668, 21774224, 24496002, 32661336, 36744003, 43548448, 48992004, 65322672, 73488006, 87096896, 97984008, 130645344, 146976012, 174193792, 195968016, 261290688, 293952024, 348387584, 391936032, 522581376, 587904048, 696775168, 783872064, 1045162752, 1175808096, 1567744128, 2090325504, 2351616192, 3135488256, 4703232384, 6270976512, 9406464768, 18812929536]

約数ペア:

[(1, 18812929536), (2, 9406464768), (3, 6270976512), (4, 4703232384), (6, 3135488256), (8, 2351616192), (9, 2090325504), (12, 1567744128), (16, 1175808096), (18, 1045162752), (24, 783872064), (27, 696775168), (32, 587904048), (36, 522581376), (48, 391936032), (54, 348387584), (64, 293952024), (72, 261290688), (96, 195968016), (108, 174193792), (128, 146976012), (144, 130645344), (192, 97984008), (216, 87096896), (256, 73488006), (288, 65322672), (384, 48992004), (432, 43548448), (512, 36744003), (576, 32661336), (768, 24496002), (864, 21774224), (1152, 16330668), (1536, 12248001), (1728, 10887112), (2304, 8165334), (3456, 5443556), (4608, 4082667), (6912, 2721778), (13824, 1360889)]