18225504

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{523}}^1$

素因数の和:561

約数の個数: 108

約数和(自身を含む): 57077748

約数和(自身を除く): 38852244

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 121, 132, 144, 176, 198, 242, 264, 288, 352, 363, 396, 484, 523, 528, 726, 792, 968, 1046, 1056, 1089, 1452, 1569, 1584, 1936, 2092, 2178, 2904, 3138, 3168, 3872, 4184, 4356, 4707, 5753, 5808, 6276, 8368, 8712, 9414, 11506, 11616, 12552, 16736, 17259, 17424, 18828, 23012, 25104, 34518, 34848, 37656, 46024, 50208, 51777, 63283, 69036, 75312, 92048, 103554, 126566, 138072, 150624, 184096, 189849, 207108, 253132, 276144, 379698, 414216, 506264, 552288, 569547, 759396, 828432, 1012528, 1139094, 1518792, 1656864, 2025056, 2278188, 3037584, 4556376, 6075168, 9112752, 18225504]

約数ペア:

[(1, 18225504), (2, 9112752), (3, 6075168), (4, 4556376), (6, 3037584), (8, 2278188), (9, 2025056), (11, 1656864), (12, 1518792), (16, 1139094), (18, 1012528), (22, 828432), (24, 759396), (32, 569547), (33, 552288), (36, 506264), (44, 414216), (48, 379698), (66, 276144), (72, 253132), (88, 207108), (96, 189849), (99, 184096), (121, 150624), (132, 138072), (144, 126566), (176, 103554), (198, 92048), (242, 75312), (264, 69036), (288, 63283), (352, 51777), (363, 50208), (396, 46024), (484, 37656), (523, 34848), (528, 34518), (726, 25104), (792, 23012), (968, 18828), (1046, 17424), (1056, 17259), (1089, 16736), (1452, 12552), (1569, 11616), (1584, 11506), (1936, 9414), (2092, 8712), (2178, 8368), (2904, 6276), (3138, 5808), (3168, 5753), (3872, 4707), (4184, 4356)]