19341252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 60383232

約数和(自身を除く): 41041980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 47, 63, 69, 71, 84, 92, 94, 126, 138, 141, 142, 161, 188, 207, 213, 252, 276, 282, 284, 322, 329, 414, 423, 426, 483, 497, 564, 639, 644, 658, 828, 846, 852, 966, 987, 994, 1081, 1278, 1316, 1449, 1491, 1633, 1692, 1932, 1974, 1988, 2162, 2556, 2898, 2961, 2982, 3243, 3266, 3337, 3948, 4324, 4473, 4899, 5796, 5922, 5964, 6486, 6532, 6674, 7567, 8946, 9729, 9798, 10011, 11431, 11844, 12972, 13348, 14697, 15134, 17892, 19458, 19596, 20022, 22701, 22862, 23359, 29394, 30033, 30268, 34293, 38916, 40044, 45402, 45724, 46718, 58788, 60066, 68103, 68586, 70077, 76751, 90804, 93436, 102879, 120132, 136206, 137172, 140154, 153502, 205758, 210231, 230253, 272412, 280308, 307004, 411516, 420462, 460506, 537257, 690759, 840924, 921012, 1074514, 1381518, 1611771, 2149028, 2763036, 3223542, 4835313, 6447084, 9670626, 19341252]

約数ペア:

[(1, 19341252), (2, 9670626), (3, 6447084), (4, 4835313), (6, 3223542), (7, 2763036), (9, 2149028), (12, 1611771), (14, 1381518), (18, 1074514), (21, 921012), (23, 840924), (28, 690759), (36, 537257), (42, 460506), (46, 420462), (47, 411516), (63, 307004), (69, 280308), (71, 272412), (84, 230253), (92, 210231), (94, 205758), (126, 153502), (138, 140154), (141, 137172), (142, 136206), (161, 120132), (188, 102879), (207, 93436), (213, 90804), (252, 76751), (276, 70077), (282, 68586), (284, 68103), (322, 60066), (329, 58788), (414, 46718), (423, 45724), (426, 45402), (483, 40044), (497, 38916), (564, 34293), (639, 30268), (644, 30033), (658, 29394), (828, 23359), (846, 22862), (852, 22701), (966, 20022), (987, 19596), (994, 19458), (1081, 17892), (1278, 15134), (1316, 14697), (1449, 13348), (1491, 12972), (1633, 11844), (1692, 11431), (1932, 10011), (1974, 9798), (1988, 9729), (2162, 8946), (2556, 7567), (2898, 6674), (2961, 6532), (2982, 6486), (3243, 5964), (3266, 5922), (3337, 5796), (3948, 4899), (4324, 4473)]