38782192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 79625360

約数和(自身を除く): 40843168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 193, 304, 386, 661, 772, 1322, 1544, 2644, 3088, 3667, 5288, 7334, 10576, 12559, 14668, 25118, 29336, 50236, 58672, 100472, 127573, 200944, 255146, 510292, 1020584, 2041168, 2423887, 4847774, 9695548, 19391096, 38782192]

約数ペア:

[(1, 38782192), (2, 19391096), (4, 9695548), (8, 4847774), (16, 2423887), (19, 2041168), (38, 1020584), (76, 510292), (152, 255146), (193, 200944), (304, 127573), (386, 100472), (661, 58672), (772, 50236), (1322, 29336), (1544, 25118), (2644, 14668), (3088, 12559), (3667, 10576), (5288, 7334)]