19486810368

素因数分解:

$2^8\times 3^2\times {\mathrm{263}}^1\times {\mathrm{32159}}^1$

素因数の和:32444

約数の個数: 108

約数和(自身を含む): 56400664320

約数和(自身を除く): 36913853952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 263, 288, 384, 526, 576, 768, 789, 1052, 1152, 1578, 2104, 2304, 2367, 3156, 4208, 4734, 6312, 8416, 9468, 12624, 16832, 18936, 25248, 32159, 33664, 37872, 50496, 64318, 67328, 75744, 96477, 100992, 128636, 151488, 192954, 201984, 257272, 289431, 302976, 385908, 514544, 578862, 605952, 771816, 1029088, 1157724, 1543632, 2058176, 2315448, 3087264, 4116352, 4630896, 6174528, 8232704, 8457817, 9261792, 12349056, 16915634, 18523584, 24698112, 25373451, 33831268, 37047168, 50746902, 67662536, 74094336, 76120353, 101493804, 135325072, 152240706, 202987608, 270650144, 304481412, 405975216, 541300288, 608962824, 811950432, 1082600576, 1217925648, 1623900864, 2165201152, 2435851296, 3247801728, 4871702592, 6495603456, 9743405184, 19486810368]

約数ペア:

[(1, 19486810368), (2, 9743405184), (3, 6495603456), (4, 4871702592), (6, 3247801728), (8, 2435851296), (9, 2165201152), (12, 1623900864), (16, 1217925648), (18, 1082600576), (24, 811950432), (32, 608962824), (36, 541300288), (48, 405975216), (64, 304481412), (72, 270650144), (96, 202987608), (128, 152240706), (144, 135325072), (192, 101493804), (256, 76120353), (263, 74094336), (288, 67662536), (384, 50746902), (526, 37047168), (576, 33831268), (768, 25373451), (789, 24698112), (1052, 18523584), (1152, 16915634), (1578, 12349056), (2104, 9261792), (2304, 8457817), (2367, 8232704), (3156, 6174528), (4208, 4630896), (4734, 4116352), (6312, 3087264), (8416, 2315448), (9468, 2058176), (12624, 1543632), (16832, 1157724), (18936, 1029088), (25248, 771816), (32159, 605952), (33664, 578862), (37872, 514544), (50496, 385908), (64318, 302976), (67328, 289431), (75744, 257272), (96477, 201984), (100992, 192954), (128636, 151488)]