18644672

素因数分解:

$2^6\times {\mathrm{317}}^1\times {\mathrm{919}}^1$

素因数の和:1248

約数の個数: 28

約数和(自身を含む): 37155120

約数和(自身を除く): 18510448

約数列:

[1, 2, 4, 8, 16, 32, 64, 317, 634, 919, 1268, 1838, 2536, 3676, 5072, 7352, 10144, 14704, 20288, 29408, 58816, 291323, 582646, 1165292, 2330584, 4661168, 9322336, 18644672]

約数ペア:

[(1, 18644672), (2, 9322336), (4, 4661168), (8, 2330584), (16, 1165292), (32, 582646), (64, 291323), (317, 58816), (634, 29408), (919, 20288), (1268, 14704), (1838, 10144), (2536, 7352), (3676, 5072)]