22251011378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{373}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 36398039040

約数和(自身を除く): 14147027662

約数列:

[1, 2, 19, 38, 47, 94, 127, 254, 263, 373, 526, 746, 893, 1786, 2413, 4826, 4997, 5969, 7087, 9994, 11938, 12361, 14174, 17531, 24722, 33401, 35062, 47371, 66802, 94742, 98099, 113411, 196198, 226822, 234859, 333089, 469718, 634619, 666178, 900049, 1269238, 1569847, 1800098, 1863881, 2226437, 3139694, 3727762, 4452874, 4610653, 9221306, 12458573, 24917146, 29827093, 42302303, 59654186, 84604606, 87602407, 175204814, 236712887, 473425774, 585552931, 1171105862, 11125505689, 22251011378]

約数ペア:

[(1, 22251011378), (2, 11125505689), (19, 1171105862), (38, 585552931), (47, 473425774), (94, 236712887), (127, 175204814), (254, 87602407), (263, 84604606), (373, 59654186), (526, 42302303), (746, 29827093), (893, 24917146), (1786, 12458573), (2413, 9221306), (4826, 4610653), (4997, 4452874), (5969, 3727762), (7087, 3139694), (9994, 2226437), (11938, 1863881), (12361, 1800098), (14174, 1569847), (17531, 1269238), (24722, 900049), (33401, 666178), (35062, 634619), (47371, 469718), (66802, 333089), (94742, 234859), (98099, 226822), (113411, 196198)]