1919883712

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:486

約数の個数: 112

約数和(自身を含む): 4172297472

約数和(自身を除く): 2252413760

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 136, 164, 193, 223, 272, 328, 386, 446, 544, 656, 697, 772, 892, 1088, 1312, 1394, 1544, 1784, 2624, 2788, 3088, 3281, 3568, 3791, 5576, 6176, 6562, 7136, 7582, 7913, 9143, 11152, 12352, 13124, 14272, 15164, 15826, 18286, 22304, 26248, 30328, 31652, 36572, 43039, 44608, 52496, 60656, 63304, 73144, 86078, 104992, 121312, 126608, 134521, 146288, 155431, 172156, 209984, 242624, 253216, 269042, 292576, 310862, 344312, 506432, 538084, 585152, 621724, 688624, 731663, 1076168, 1243448, 1377248, 1463326, 1764599, 2152336, 2486896, 2754496, 2926652, 3529198, 4304672, 4973792, 5853304, 7058396, 8609344, 9947584, 11706608, 14116792, 23413216, 28233584, 29998183, 46826432, 56467168, 59996366, 112934336, 119992732, 239985464, 479970928, 959941856, 1919883712]

約数ペア:

[(1, 1919883712), (2, 959941856), (4, 479970928), (8, 239985464), (16, 119992732), (17, 112934336), (32, 59996366), (34, 56467168), (41, 46826432), (64, 29998183), (68, 28233584), (82, 23413216), (136, 14116792), (164, 11706608), (193, 9947584), (223, 8609344), (272, 7058396), (328, 5853304), (386, 4973792), (446, 4304672), (544, 3529198), (656, 2926652), (697, 2754496), (772, 2486896), (892, 2152336), (1088, 1764599), (1312, 1463326), (1394, 1377248), (1544, 1243448), (1784, 1076168), (2624, 731663), (2788, 688624), (3088, 621724), (3281, 585152), (3568, 538084), (3791, 506432), (5576, 344312), (6176, 310862), (6562, 292576), (7136, 269042), (7582, 253216), (7913, 242624), (9143, 209984), (11152, 172156), (12352, 155431), (13124, 146288), (14272, 134521), (15164, 126608), (15826, 121312), (18286, 104992), (22304, 86078), (26248, 73144), (30328, 63304), (31652, 60656), (36572, 52496), (43039, 44608)]