2019955277336

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1\times {\mathrm{49279}}^1$

素因数の和:50352

約数の個数: 64

約数和(自身を含む): 3934199808000

約数和(自身を除く): 1914244530664

約数列:

[1, 2, 4, 8, 31, 62, 124, 197, 248, 394, 788, 839, 1576, 1678, 3356, 6107, 6712, 12214, 24428, 26009, 48856, 49279, 52018, 98558, 104036, 165283, 197116, 208072, 330566, 394232, 661132, 1322264, 1527649, 3055298, 5123773, 6110596, 9707963, 10247546, 12221192, 19415926, 20495092, 38831852, 40990184, 41345081, 77663704, 82690162, 165380324, 300946853, 330760648, 601893706, 1203787412, 1281697511, 2407574824, 2563395022, 5126790044, 8144980957, 10253580088, 16289961914, 32579923828, 65159847656, 252494409667, 504988819334, 1009977638668, 2019955277336]

約数ペア:

[(1, 2019955277336), (2, 1009977638668), (4, 504988819334), (8, 252494409667), (31, 65159847656), (62, 32579923828), (124, 16289961914), (197, 10253580088), (248, 8144980957), (394, 5126790044), (788, 2563395022), (839, 2407574824), (1576, 1281697511), (1678, 1203787412), (3356, 601893706), (6107, 330760648), (6712, 300946853), (12214, 165380324), (24428, 82690162), (26009, 77663704), (48856, 41345081), (49279, 40990184), (52018, 38831852), (98558, 20495092), (104036, 19415926), (165283, 12221192), (197116, 10247546), (208072, 9707963), (330566, 6110596), (394232, 5123773), (661132, 3055298), (1322264, 1527649)]