19902208032

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{953}}^1\times {\mathrm{1151}}^1$

素因数の和:2133

約数の個数: 240

約数和(自身を含む): 67021903872

約数和(自身を除く): 47119695840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 953, 1008, 1134, 1151, 1296, 1512, 1906, 2016, 2268, 2302, 2592, 2859, 3024, 3453, 3812, 4536, 4604, 5718, 6048, 6671, 6906, 7624, 8057, 8577, 9072, 9208, 10359, 11436, 13342, 13812, 15248, 16114, 17154, 18144, 18416, 20013, 20718, 22872, 24171, 25731, 26684, 27624, 30496, 31077, 32228, 34308, 36832, 40026, 41436, 45744, 48342, 51462, 53368, 55248, 60039, 62154, 64456, 68616, 72513, 77193, 80052, 82872, 91488, 93231, 96684, 102924, 106736, 110496, 120078, 124308, 128912, 137232, 145026, 154386, 160104, 165744, 180117, 186462, 193368, 205848, 213472, 217539, 240156, 248616, 257824, 274464, 290052, 308772, 320208, 331488, 360234, 372924, 386736, 411696, 435078, 480312, 497232, 540351, 580104, 617544, 640416, 652617, 720468, 745848, 773472, 823392, 870156, 960624, 994464, 1080702, 1096903, 1160208, 1235088, 1305234, 1440936, 1491696, 1740312, 1921248, 2161404, 2193806, 2320416, 2470176, 2610468, 2881872, 2983392, 3290709, 3480624, 4322808, 4387612, 5220936, 5763744, 6581418, 6961248, 7678321, 8645616, 8775224, 9872127, 10441872, 13162836, 15356642, 17291232, 17550448, 19744254, 20883744, 23034963, 26325672, 29616381, 30713284, 35100896, 39488508, 46069926, 52651344, 59232762, 61426568, 69104889, 78977016, 88849143, 92139852, 105302688, 118465524, 122853136, 138209778, 157954032, 177698286, 184279704, 207314667, 236931048, 245706272, 276419556, 315908064, 355396572, 368559408, 414629334, 473862096, 552839112, 621944001, 710793144, 737118816, 829258668, 947724192, 1105678224, 1243888002, 1421586288, 1658517336, 2211356448, 2487776004, 2843172576, 3317034672, 4975552008, 6634069344, 9951104016, 19902208032]

約数ペア:

[(1, 19902208032), (2, 9951104016), (3, 6634069344), (4, 4975552008), (6, 3317034672), (7, 2843172576), (8, 2487776004), (9, 2211356448), (12, 1658517336), (14, 1421586288), (16, 1243888002), (18, 1105678224), (21, 947724192), (24, 829258668), (27, 737118816), (28, 710793144), (32, 621944001), (36, 552839112), (42, 473862096), (48, 414629334), (54, 368559408), (56, 355396572), (63, 315908064), (72, 276419556), (81, 245706272), (84, 236931048), (96, 207314667), (108, 184279704), (112, 177698286), (126, 157954032), (144, 138209778), (162, 122853136), (168, 118465524), (189, 105302688), (216, 92139852), (224, 88849143), (252, 78977016), (288, 69104889), (324, 61426568), (336, 59232762), (378, 52651344), (432, 46069926), (504, 39488508), (567, 35100896), (648, 30713284), (672, 29616381), (756, 26325672), (864, 23034963), (953, 20883744), (1008, 19744254), (1134, 17550448), (1151, 17291232), (1296, 15356642), (1512, 13162836), (1906, 10441872), (2016, 9872127), (2268, 8775224), (2302, 8645616), (2592, 7678321), (2859, 6961248), (3024, 6581418), (3453, 5763744), (3812, 5220936), (4536, 4387612), (4604, 4322808), (5718, 3480624), (6048, 3290709), (6671, 2983392), (6906, 2881872), (7624, 2610468), (8057, 2470176), (8577, 2320416), (9072, 2193806), (9208, 2161404), (10359, 1921248), (11436, 1740312), (13342, 1491696), (13812, 1440936), (15248, 1305234), (16114, 1235088), (17154, 1160208), (18144, 1096903), (18416, 1080702), (20013, 994464), (20718, 960624), (22872, 870156), (24171, 823392), (25731, 773472), (26684, 745848), (27624, 720468), (30496, 652617), (31077, 640416), (32228, 617544), (34308, 580104), (36832, 540351), (40026, 497232), (41436, 480312), (45744, 435078), (48342, 411696), (51462, 386736), (53368, 372924), (55248, 360234), (60039, 331488), (62154, 320208), (64456, 308772), (68616, 290052), (72513, 274464), (77193, 257824), (80052, 248616), (82872, 240156), (91488, 217539), (93231, 213472), (96684, 205848), (102924, 193368), (106736, 186462), (110496, 180117), (120078, 165744), (124308, 160104), (128912, 154386), (137232, 145026)]