18023904

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 54915840

約数和(自身を除く): 36891936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 907, 1104, 1242, 1656, 1814, 2208, 2484, 2721, 3312, 3628, 4968, 5442, 6624, 7256, 8163, 9936, 10884, 14512, 16326, 19872, 20861, 21768, 24489, 29024, 32652, 41722, 43536, 48978, 62583, 65304, 83444, 87072, 97956, 125166, 130608, 166888, 187749, 195912, 250332, 261216, 333776, 375498, 391824, 500664, 563247, 667552, 750996, 783648, 1001328, 1126494, 1501992, 2002656, 2252988, 3003984, 4505976, 6007968, 9011952, 18023904]

約数ペア:

[(1, 18023904), (2, 9011952), (3, 6007968), (4, 4505976), (6, 3003984), (8, 2252988), (9, 2002656), (12, 1501992), (16, 1126494), (18, 1001328), (23, 783648), (24, 750996), (27, 667552), (32, 563247), (36, 500664), (46, 391824), (48, 375498), (54, 333776), (69, 261216), (72, 250332), (92, 195912), (96, 187749), (108, 166888), (138, 130608), (144, 125166), (184, 97956), (207, 87072), (216, 83444), (276, 65304), (288, 62583), (368, 48978), (414, 43536), (432, 41722), (552, 32652), (621, 29024), (736, 24489), (828, 21768), (864, 20861), (907, 19872), (1104, 16326), (1242, 14512), (1656, 10884), (1814, 9936), (2208, 8163), (2484, 7256), (2721, 6624), (3312, 5442), (3628, 4968)]