18791996664

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2687}}^1$

素因数の和:3042

約数の個数: 192

約数和(自身を含む): 57731788800

約数和(自身を除く): 38939792136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 313, 392, 399, 456, 532, 588, 626, 798, 931, 939, 1064, 1176, 1252, 1596, 1862, 1878, 2191, 2504, 2687, 2793, 3192, 3724, 3756, 4382, 5374, 5586, 5947, 6573, 7448, 7512, 8061, 8764, 10748, 11172, 11894, 13146, 15337, 16122, 17528, 17841, 18809, 21496, 22344, 23788, 26292, 30674, 32244, 35682, 37618, 41629, 46011, 47576, 51053, 52584, 56427, 61348, 64488, 71364, 75236, 83258, 92022, 102106, 112854, 122696, 124887, 131663, 142728, 150472, 153159, 166516, 184044, 204212, 225708, 249774, 263326, 291403, 306318, 333032, 357371, 368088, 394989, 408424, 451416, 499548, 526652, 582806, 612636, 714742, 789978, 841031, 874209, 999096, 1053304, 1072113, 1165612, 1225272, 1429484, 1579956, 1682062, 1748418, 2144226, 2331224, 2501597, 2523093, 2858968, 3159912, 3364124, 3496836, 4288452, 5003194, 5046186, 5887217, 6728248, 6993672, 7504791, 8576904, 10006388, 10092372, 11774434, 15009582, 15979589, 17661651, 20012776, 20184744, 23548868, 30019164, 31959178, 35323302, 41210519, 47097736, 47938767, 60038328, 63918356, 70646604, 82421038, 95877534, 111857123, 123631557, 127836712, 141293208, 164842076, 191755068, 223714246, 247263114, 329684152, 335571369, 383510136, 447428492, 494526228, 671142738, 782999861, 894856984, 989052456, 1342285476, 1565999722, 2348999583, 2684570952, 3131999444, 4697999166, 6263998888, 9395998332, 18791996664]

約数ペア:

[(1, 18791996664), (2, 9395998332), (3, 6263998888), (4, 4697999166), (6, 3131999444), (7, 2684570952), (8, 2348999583), (12, 1565999722), (14, 1342285476), (19, 989052456), (21, 894856984), (24, 782999861), (28, 671142738), (38, 494526228), (42, 447428492), (49, 383510136), (56, 335571369), (57, 329684152), (76, 247263114), (84, 223714246), (98, 191755068), (114, 164842076), (133, 141293208), (147, 127836712), (152, 123631557), (168, 111857123), (196, 95877534), (228, 82421038), (266, 70646604), (294, 63918356), (313, 60038328), (392, 47938767), (399, 47097736), (456, 41210519), (532, 35323302), (588, 31959178), (626, 30019164), (798, 23548868), (931, 20184744), (939, 20012776), (1064, 17661651), (1176, 15979589), (1252, 15009582), (1596, 11774434), (1862, 10092372), (1878, 10006388), (2191, 8576904), (2504, 7504791), (2687, 6993672), (2793, 6728248), (3192, 5887217), (3724, 5046186), (3756, 5003194), (4382, 4288452), (5374, 3496836), (5586, 3364124), (5947, 3159912), (6573, 2858968), (7448, 2523093), (7512, 2501597), (8061, 2331224), (8764, 2144226), (10748, 1748418), (11172, 1682062), (11894, 1579956), (13146, 1429484), (15337, 1225272), (16122, 1165612), (17528, 1072113), (17841, 1053304), (18809, 999096), (21496, 874209), (22344, 841031), (23788, 789978), (26292, 714742), (30674, 612636), (32244, 582806), (35682, 526652), (37618, 499548), (41629, 451416), (46011, 408424), (47576, 394989), (51053, 368088), (52584, 357371), (56427, 333032), (61348, 306318), (64488, 291403), (71364, 263326), (75236, 249774), (83258, 225708), (92022, 204212), (102106, 184044), (112854, 166516), (122696, 153159), (124887, 150472), (131663, 142728)]