18538915673682

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2953}}^1\times {\mathrm{144541}}^1$

素因数の和:147648

約数の個数: 96

約数和(自身を含む): 42629390469120

約数和(自身を除く): 24090474795438

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 762, 1143, 2286, 2413, 2953, 4826, 5906, 7239, 8859, 14478, 17718, 21717, 26577, 43434, 53154, 56107, 112214, 144541, 168321, 289082, 336642, 375031, 433623, 504963, 750062, 867246, 1009926, 1125093, 1300869, 2250186, 2601738, 2746279, 3375279, 5492558, 6750558, 7125589, 8238837, 14251178, 16477674, 18356707, 21376767, 24716511, 36713414, 42753534, 49433022, 55070121, 64130301, 110140242, 128260602, 165210363, 330420726, 348777433, 426829573, 697554866, 853659146, 1046332299, 1280488719, 2092664598, 2560977438, 3138996897, 3841466157, 6277993794, 7682932314, 8109761887, 16219523774, 24329285661, 48658571322, 54207355771, 72987856983, 108414711542, 145975713966, 162622067313, 325244134626, 487866201939, 975732403878, 1029939759649, 2059879519298, 3089819278947, 6179638557894, 9269457836841, 18538915673682]

約数ペア:

[(1, 18538915673682), (2, 9269457836841), (3, 6179638557894), (6, 3089819278947), (9, 2059879519298), (18, 1029939759649), (19, 975732403878), (38, 487866201939), (57, 325244134626), (114, 162622067313), (127, 145975713966), (171, 108414711542), (254, 72987856983), (342, 54207355771), (381, 48658571322), (762, 24329285661), (1143, 16219523774), (2286, 8109761887), (2413, 7682932314), (2953, 6277993794), (4826, 3841466157), (5906, 3138996897), (7239, 2560977438), (8859, 2092664598), (14478, 1280488719), (17718, 1046332299), (21717, 853659146), (26577, 697554866), (43434, 426829573), (53154, 348777433), (56107, 330420726), (112214, 165210363), (144541, 128260602), (168321, 110140242), (289082, 64130301), (336642, 55070121), (375031, 49433022), (433623, 42753534), (504963, 36713414), (750062, 24716511), (867246, 21376767), (1009926, 18356707), (1125093, 16477674), (1300869, 14251178), (2250186, 8238837), (2601738, 7125589), (2746279, 6750558), (3375279, 5492558)]