18900336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4327}}^1$

素因数の和:4358

約数の個数: 80

約数和(自身を含む): 60107264

約数和(自身を除く): 41206928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4327, 4368, 8654, 12981, 17308, 25962, 30289, 34616, 51924, 56251, 60578, 69232, 90867, 103848, 112502, 121156, 168753, 181734, 207696, 225004, 242312, 337506, 363468, 393757, 450008, 484624, 675012, 726936, 787514, 900016, 1181271, 1350024, 1453872, 1575028, 2362542, 2700048, 3150056, 4725084, 6300112, 9450168, 18900336]

約数ペア:

[(1, 18900336), (2, 9450168), (3, 6300112), (4, 4725084), (6, 3150056), (7, 2700048), (8, 2362542), (12, 1575028), (13, 1453872), (14, 1350024), (16, 1181271), (21, 900016), (24, 787514), (26, 726936), (28, 675012), (39, 484624), (42, 450008), (48, 393757), (52, 363468), (56, 337506), (78, 242312), (84, 225004), (91, 207696), (104, 181734), (112, 168753), (156, 121156), (168, 112502), (182, 103848), (208, 90867), (273, 69232), (312, 60578), (336, 56251), (364, 51924), (546, 34616), (624, 30289), (728, 25962), (1092, 17308), (1456, 12981), (2184, 8654), (4327, 4368)]