18966168

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 57788640

約数和(自身を除く): 38822472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 184, 207, 234, 276, 299, 312, 414, 468, 552, 598, 828, 881, 897, 936, 1196, 1656, 1762, 1794, 2392, 2643, 2691, 3524, 3588, 5286, 5382, 7048, 7176, 7929, 10572, 10764, 11453, 15858, 20263, 21144, 21528, 22906, 31716, 34359, 40526, 45812, 60789, 63432, 68718, 81052, 91624, 103077, 121578, 137436, 162104, 182367, 206154, 243156, 263419, 274872, 364734, 412308, 486312, 526838, 729468, 790257, 824616, 1053676, 1458936, 1580514, 2107352, 2370771, 3161028, 4741542, 6322056, 9483084, 18966168]

約数ペア:

[(1, 18966168), (2, 9483084), (3, 6322056), (4, 4741542), (6, 3161028), (8, 2370771), (9, 2107352), (12, 1580514), (13, 1458936), (18, 1053676), (23, 824616), (24, 790257), (26, 729468), (36, 526838), (39, 486312), (46, 412308), (52, 364734), (69, 274872), (72, 263419), (78, 243156), (92, 206154), (104, 182367), (117, 162104), (138, 137436), (156, 121578), (184, 103077), (207, 91624), (234, 81052), (276, 68718), (299, 63432), (312, 60789), (414, 45812), (468, 40526), (552, 34359), (598, 31716), (828, 22906), (881, 21528), (897, 21144), (936, 20263), (1196, 15858), (1656, 11453), (1762, 10764), (1794, 10572), (2392, 7929), (2643, 7176), (2691, 7048), (3524, 5382), (3588, 5286)]