19264938

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 128

約数和(自身を含む): 52531200

約数和(自身を除く): 33266262

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 37, 42, 46, 49, 66, 69, 74, 77, 98, 111, 138, 147, 154, 161, 222, 231, 253, 259, 294, 322, 343, 407, 462, 483, 506, 518, 539, 686, 759, 777, 814, 851, 966, 1029, 1078, 1127, 1221, 1518, 1554, 1617, 1702, 1771, 1813, 2058, 2254, 2442, 2553, 2849, 3234, 3381, 3542, 3626, 3773, 5106, 5313, 5439, 5698, 5957, 6762, 7546, 7889, 8547, 9361, 10626, 10878, 11319, 11914, 12397, 12691, 15778, 17094, 17871, 18722, 19943, 22638, 23667, 24794, 25382, 28083, 35742, 37191, 38073, 39886, 41699, 47334, 56166, 59829, 65527, 74382, 76146, 83398, 86779, 119658, 125097, 131054, 139601, 173558, 196581, 250194, 260337, 279202, 291893, 393162, 418803, 458689, 520674, 583786, 837606, 875679, 917378, 1376067, 1751358, 2752134, 3210823, 6421646, 9632469, 19264938]

約数ペア:

[(1, 19264938), (2, 9632469), (3, 6421646), (6, 3210823), (7, 2752134), (11, 1751358), (14, 1376067), (21, 917378), (22, 875679), (23, 837606), (33, 583786), (37, 520674), (42, 458689), (46, 418803), (49, 393162), (66, 291893), (69, 279202), (74, 260337), (77, 250194), (98, 196581), (111, 173558), (138, 139601), (147, 131054), (154, 125097), (161, 119658), (222, 86779), (231, 83398), (253, 76146), (259, 74382), (294, 65527), (322, 59829), (343, 56166), (407, 47334), (462, 41699), (483, 39886), (506, 38073), (518, 37191), (539, 35742), (686, 28083), (759, 25382), (777, 24794), (814, 23667), (851, 22638), (966, 19943), (1029, 18722), (1078, 17871), (1127, 17094), (1221, 15778), (1518, 12691), (1554, 12397), (1617, 11914), (1702, 11319), (1771, 10878), (1813, 10626), (2058, 9361), (2254, 8547), (2442, 7889), (2553, 7546), (2849, 6762), (3234, 5957), (3381, 5698), (3542, 5439), (3626, 5313), (3773, 5106)]