19378628976

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{30403}}^1$

素因数の和:30699

約数の個数: 120

約数和(自身を含む): 58451568384

約数和(自身を除く): 39072939408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 271, 294, 336, 392, 542, 588, 784, 813, 1084, 1176, 1626, 1897, 2168, 2352, 3252, 3794, 4336, 5691, 6504, 7588, 11382, 13008, 13279, 15176, 22764, 26558, 30352, 30403, 39837, 45528, 53116, 60806, 79674, 91056, 91209, 106232, 121612, 159348, 182418, 212464, 212821, 243224, 318696, 364836, 425642, 486448, 637392, 638463, 729672, 851284, 1276926, 1459344, 1489747, 1702568, 2553852, 2979494, 3405136, 4469241, 5107704, 5958988, 8239213, 8938482, 10215408, 11917976, 16478426, 17876964, 23835952, 24717639, 32956852, 35753928, 49435278, 57674491, 65913704, 71507856, 98870556, 115348982, 131827408, 173023473, 197741112, 230697964, 346046946, 395482224, 403721437, 461395928, 692093892, 807442874, 922791856, 1211164311, 1384187784, 1614885748, 2422328622, 2768375568, 3229771496, 4844657244, 6459542992, 9689314488, 19378628976]

約数ペア:

[(1, 19378628976), (2, 9689314488), (3, 6459542992), (4, 4844657244), (6, 3229771496), (7, 2768375568), (8, 2422328622), (12, 1614885748), (14, 1384187784), (16, 1211164311), (21, 922791856), (24, 807442874), (28, 692093892), (42, 461395928), (48, 403721437), (49, 395482224), (56, 346046946), (84, 230697964), (98, 197741112), (112, 173023473), (147, 131827408), (168, 115348982), (196, 98870556), (271, 71507856), (294, 65913704), (336, 57674491), (392, 49435278), (542, 35753928), (588, 32956852), (784, 24717639), (813, 23835952), (1084, 17876964), (1176, 16478426), (1626, 11917976), (1897, 10215408), (2168, 8938482), (2352, 8239213), (3252, 5958988), (3794, 5107704), (4336, 4469241), (5691, 3405136), (6504, 2979494), (7588, 2553852), (11382, 1702568), (13008, 1489747), (13279, 1459344), (15176, 1276926), (22764, 851284), (26558, 729672), (30352, 638463), (30403, 637392), (39837, 486448), (45528, 425642), (53116, 364836), (60806, 318696), (79674, 243224), (91056, 212821), (91209, 212464), (106232, 182418), (121612, 159348)]