1919665152

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^2\times {\mathrm{577}}^1$

素因数の和:641

約数の個数: 198

約数和(自身を含む): 5860221198

約数和(自身を除く): 3940556046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 361, 384, 456, 512, 576, 577, 608, 684, 722, 768, 912, 1024, 1083, 1152, 1154, 1216, 1368, 1444, 1536, 1731, 1824, 2166, 2304, 2308, 2432, 2736, 2888, 3072, 3249, 3462, 3648, 4332, 4608, 4616, 4864, 5193, 5472, 5776, 6498, 6924, 7296, 8664, 9216, 9232, 9728, 10386, 10944, 10963, 11552, 12996, 13848, 14592, 17328, 18464, 19456, 20772, 21888, 21926, 23104, 25992, 27696, 29184, 32889, 34656, 36928, 41544, 43776, 43852, 46208, 51984, 55392, 58368, 65778, 69312, 73856, 83088, 87552, 87704, 92416, 98667, 103968, 110784, 131556, 138624, 147712, 166176, 175104, 175408, 184832, 197334, 207936, 208297, 221568, 263112, 277248, 295424, 332352, 350816, 369664, 394668, 415872, 416594, 443136, 526224, 554496, 590848, 624891, 664704, 701632, 789336, 831744, 833188, 886272, 1052448, 1108992, 1249782, 1329408, 1403264, 1578672, 1663488, 1666376, 1772544, 1874673, 2104896, 2499564, 2658816, 2806528, 3157344, 3326976, 3332752, 3749346, 4209792, 4999128, 5317632, 5613056, 6314688, 6665504, 7498692, 8419584, 9998256, 11226112, 12629376, 13331008, 14997384, 16839168, 19996512, 25258752, 26662016, 29994768, 33678336, 39993024, 50517504, 53324032, 59989536, 79986048, 101035008, 106648064, 119979072, 159972096, 213296128, 239958144, 319944192, 479916288, 639888384, 959832576, 1919665152]

約数ペア:

[(1, 1919665152), (2, 959832576), (3, 639888384), (4, 479916288), (6, 319944192), (8, 239958144), (9, 213296128), (12, 159972096), (16, 119979072), (18, 106648064), (19, 101035008), (24, 79986048), (32, 59989536), (36, 53324032), (38, 50517504), (48, 39993024), (57, 33678336), (64, 29994768), (72, 26662016), (76, 25258752), (96, 19996512), (114, 16839168), (128, 14997384), (144, 13331008), (152, 12629376), (171, 11226112), (192, 9998256), (228, 8419584), (256, 7498692), (288, 6665504), (304, 6314688), (342, 5613056), (361, 5317632), (384, 4999128), (456, 4209792), (512, 3749346), (576, 3332752), (577, 3326976), (608, 3157344), (684, 2806528), (722, 2658816), (768, 2499564), (912, 2104896), (1024, 1874673), (1083, 1772544), (1152, 1666376), (1154, 1663488), (1216, 1578672), (1368, 1403264), (1444, 1329408), (1536, 1249782), (1731, 1108992), (1824, 1052448), (2166, 886272), (2304, 833188), (2308, 831744), (2432, 789336), (2736, 701632), (2888, 664704), (3072, 624891), (3249, 590848), (3462, 554496), (3648, 526224), (4332, 443136), (4608, 416594), (4616, 415872), (4864, 394668), (5193, 369664), (5472, 350816), (5776, 332352), (6498, 295424), (6924, 277248), (7296, 263112), (8664, 221568), (9216, 208297), (9232, 207936), (9728, 197334), (10386, 184832), (10944, 175408), (10963, 175104), (11552, 166176), (12996, 147712), (13848, 138624), (14592, 131556), (17328, 110784), (18464, 103968), (19456, 98667), (20772, 92416), (21888, 87704), (21926, 87552), (23104, 83088), (25992, 73856), (27696, 69312), (29184, 65778), (32889, 58368), (34656, 55392), (36928, 51984), (41544, 46208), (43776, 43852)]