2018990856

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83873}}^1$

素因数の和:83958

約数の個数: 64

約数和(自身を含む): 5435035200

約数和(自身を除く): 3416044344

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 59, 68, 102, 118, 136, 177, 204, 236, 354, 408, 472, 708, 1003, 1416, 2006, 3009, 4012, 6018, 8024, 12036, 24072, 83873, 167746, 251619, 335492, 503238, 670984, 1006476, 1425841, 2012952, 2851682, 4277523, 4948507, 5703364, 8555046, 9897014, 11406728, 14845521, 17110092, 19794028, 29691042, 34220184, 39588056, 59382084, 84124619, 118764168, 168249238, 252373857, 336498476, 504747714, 672996952, 1009495428, 2018990856]

約数ペア:

[(1, 2018990856), (2, 1009495428), (3, 672996952), (4, 504747714), (6, 336498476), (8, 252373857), (12, 168249238), (17, 118764168), (24, 84124619), (34, 59382084), (51, 39588056), (59, 34220184), (68, 29691042), (102, 19794028), (118, 17110092), (136, 14845521), (177, 11406728), (204, 9897014), (236, 8555046), (354, 5703364), (408, 4948507), (472, 4277523), (708, 2851682), (1003, 2012952), (1416, 1425841), (2006, 1006476), (3009, 670984), (4012, 503238), (6018, 335492), (8024, 251619), (12036, 167746), (24072, 83873)]