18905952

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15149}}^1$

素因数の和:15175

約数の個数: 48

約数和(自身を含む): 53449200

約数和(自身を除く): 34543248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 15149, 30298, 45447, 60596, 90894, 121192, 181788, 196937, 242384, 363576, 393874, 484768, 590811, 727152, 787748, 1181622, 1454304, 1575496, 2363244, 3150992, 4726488, 6301984, 9452976, 18905952]

約数ペア:

[(1, 18905952), (2, 9452976), (3, 6301984), (4, 4726488), (6, 3150992), (8, 2363244), (12, 1575496), (13, 1454304), (16, 1181622), (24, 787748), (26, 727152), (32, 590811), (39, 484768), (48, 393874), (52, 363576), (78, 242384), (96, 196937), (104, 181788), (156, 121192), (208, 90894), (312, 60596), (416, 45447), (624, 30298), (1248, 15149)]