2019893344

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 5000970240

約数和(自身を除く): 2981076896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 74, 76, 101, 112, 127, 133, 148, 152, 202, 224, 254, 259, 266, 296, 304, 404, 508, 518, 532, 592, 608, 703, 707, 808, 889, 1016, 1036, 1064, 1184, 1406, 1414, 1616, 1778, 1919, 2032, 2072, 2128, 2413, 2812, 2828, 3232, 3556, 3737, 3838, 4064, 4144, 4256, 4699, 4826, 4921, 5624, 5656, 7112, 7474, 7676, 8288, 9398, 9652, 9842, 11248, 11312, 12827, 13433, 14224, 14948, 15352, 16891, 18796, 19304, 19684, 22496, 22624, 25654, 26159, 26866, 28448, 29896, 30704, 32893, 33782, 37592, 38608, 39368, 51308, 52318, 53732, 59792, 61408, 65786, 67564, 71003, 75184, 77216, 78736, 89281, 89789, 102616, 104636, 107464, 119584, 131572, 135128, 142006, 150368, 157472, 178562, 179578, 205232, 209272, 214928, 243713, 263144, 270256, 284012, 357124, 359156, 410464, 418544, 429856, 474599, 487426, 497021, 526288, 540512, 568024, 624967, 714248, 718312, 837088, 949198, 974852, 994042, 1052576, 1136048, 1249934, 1428496, 1436624, 1705991, 1898396, 1949704, 1988084, 2272096, 2499868, 2856992, 2873248, 3322193, 3411982, 3796792, 3899408, 3976168, 4999736, 6644386, 6823964, 7593584, 7798816, 7952336, 9017381, 9999472, 13288772, 13647928, 15187168, 15904672, 18034762, 19998944, 26577544, 27295856, 36069524, 53155088, 54591712, 63121667, 72139048, 106310176, 126243334, 144278096, 252486668, 288556192, 504973336, 1009946672, 2019893344]

約数ペア:

[(1, 2019893344), (2, 1009946672), (4, 504973336), (7, 288556192), (8, 252486668), (14, 144278096), (16, 126243334), (19, 106310176), (28, 72139048), (32, 63121667), (37, 54591712), (38, 53155088), (56, 36069524), (74, 27295856), (76, 26577544), (101, 19998944), (112, 18034762), (127, 15904672), (133, 15187168), (148, 13647928), (152, 13288772), (202, 9999472), (224, 9017381), (254, 7952336), (259, 7798816), (266, 7593584), (296, 6823964), (304, 6644386), (404, 4999736), (508, 3976168), (518, 3899408), (532, 3796792), (592, 3411982), (608, 3322193), (703, 2873248), (707, 2856992), (808, 2499868), (889, 2272096), (1016, 1988084), (1036, 1949704), (1064, 1898396), (1184, 1705991), (1406, 1436624), (1414, 1428496), (1616, 1249934), (1778, 1136048), (1919, 1052576), (2032, 994042), (2072, 974852), (2128, 949198), (2413, 837088), (2812, 718312), (2828, 714248), (3232, 624967), (3556, 568024), (3737, 540512), (3838, 526288), (4064, 497021), (4144, 487426), (4256, 474599), (4699, 429856), (4826, 418544), (4921, 410464), (5624, 359156), (5656, 357124), (7112, 284012), (7474, 270256), (7676, 263144), (8288, 243713), (9398, 214928), (9652, 209272), (9842, 205232), (11248, 179578), (11312, 178562), (12827, 157472), (13433, 150368), (14224, 142006), (14948, 135128), (15352, 131572), (16891, 119584), (18796, 107464), (19304, 104636), (19684, 102616), (22496, 89789), (22624, 89281), (25654, 78736), (26159, 77216), (26866, 75184), (28448, 71003), (29896, 67564), (30704, 65786), (32893, 61408), (33782, 59792), (37592, 53732), (38608, 52318), (39368, 51308)]