2019777859

素因数分解:

${\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 2302110720

約数和(自身を除く): 282332861

約数列:

[1, 11, 47, 83, 121, 389, 517, 913, 1331, 3901, 4279, 5687, 10043, 18283, 32287, 42911, 47069, 62557, 110473, 201113, 355157, 472021, 517759, 1517489, 2212243, 3906727, 5192231, 16692379, 24334673, 42973997, 183616169, 2019777859]

約数ペア:

[(1, 2019777859), (11, 183616169), (47, 42973997), (83, 24334673), (121, 16692379), (389, 5192231), (517, 3906727), (913, 2212243), (1331, 1517489), (3901, 517759), (4279, 472021), (5687, 355157), (10043, 201113), (18283, 110473), (32287, 62557), (42911, 47069)]