1900697414

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:586

約数の個数: 128

約数和(自身を含む): 3976888320

約数和(自身を除く): 2076190906

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 46, 61, 77, 122, 133, 154, 161, 209, 253, 266, 322, 418, 427, 437, 463, 506, 671, 854, 874, 926, 1159, 1342, 1403, 1463, 1771, 2318, 2806, 2926, 3059, 3241, 3542, 4697, 4807, 5093, 6118, 6482, 8113, 8797, 9394, 9614, 9821, 10186, 10649, 12749, 15433, 16226, 17594, 19642, 21298, 25498, 26657, 28243, 30866, 33649, 35651, 53314, 56486, 61579, 67298, 71302, 74543, 89243, 96767, 108031, 117139, 123158, 149086, 178486, 186599, 193534, 197701, 202331, 216062, 234278, 293227, 310673, 373198, 395402, 404662, 536617, 586454, 621346, 649589, 677369, 819973, 1073234, 1299178, 1354738, 1416317, 1639946, 2052589, 2174711, 2225641, 2832634, 3756319, 4105178, 4349422, 4451282, 4547123, 5902787, 7145479, 7512638, 9094246, 11805574, 12342191, 14290958, 15579487, 24684382, 31158974, 41319509, 50018353, 82639018, 86395337, 100036706, 135764101, 172790674, 271528202, 950348707, 1900697414]

約数ペア:

[(1, 1900697414), (2, 950348707), (7, 271528202), (11, 172790674), (14, 135764101), (19, 100036706), (22, 86395337), (23, 82639018), (38, 50018353), (46, 41319509), (61, 31158974), (77, 24684382), (122, 15579487), (133, 14290958), (154, 12342191), (161, 11805574), (209, 9094246), (253, 7512638), (266, 7145479), (322, 5902787), (418, 4547123), (427, 4451282), (437, 4349422), (463, 4105178), (506, 3756319), (671, 2832634), (854, 2225641), (874, 2174711), (926, 2052589), (1159, 1639946), (1342, 1416317), (1403, 1354738), (1463, 1299178), (1771, 1073234), (2318, 819973), (2806, 677369), (2926, 649589), (3059, 621346), (3241, 586454), (3542, 536617), (4697, 404662), (4807, 395402), (5093, 373198), (6118, 310673), (6482, 293227), (8113, 234278), (8797, 216062), (9394, 202331), (9614, 197701), (9821, 193534), (10186, 186599), (10649, 178486), (12749, 149086), (15433, 123158), (16226, 117139), (17594, 108031), (19642, 96767), (21298, 89243), (25498, 74543), (26657, 71302), (28243, 67298), (30866, 61579), (33649, 56486), (35651, 53314)]