18826992

素因数分解:

$2^4\times 3^4\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 100

約数和(自身を含む): 55514800

約数和(自身を除く): 36687808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 81, 108, 144, 146, 162, 199, 216, 219, 292, 324, 398, 432, 438, 584, 597, 648, 657, 796, 876, 1168, 1194, 1296, 1314, 1592, 1752, 1791, 1971, 2388, 2628, 3184, 3504, 3582, 3942, 4776, 5256, 5373, 5913, 7164, 7884, 9552, 10512, 10746, 11826, 14328, 14527, 15768, 16119, 21492, 23652, 28656, 29054, 31536, 32238, 42984, 43581, 47304, 58108, 64476, 85968, 87162, 94608, 116216, 128952, 130743, 174324, 232432, 257904, 261486, 348648, 392229, 522972, 697296, 784458, 1045944, 1176687, 1568916, 2091888, 2353374, 3137832, 4706748, 6275664, 9413496, 18826992]

約数ペア:

[(1, 18826992), (2, 9413496), (3, 6275664), (4, 4706748), (6, 3137832), (8, 2353374), (9, 2091888), (12, 1568916), (16, 1176687), (18, 1045944), (24, 784458), (27, 697296), (36, 522972), (48, 392229), (54, 348648), (72, 261486), (73, 257904), (81, 232432), (108, 174324), (144, 130743), (146, 128952), (162, 116216), (199, 94608), (216, 87162), (219, 85968), (292, 64476), (324, 58108), (398, 47304), (432, 43581), (438, 42984), (584, 32238), (597, 31536), (648, 29054), (657, 28656), (796, 23652), (876, 21492), (1168, 16119), (1194, 15768), (1296, 14527), (1314, 14328), (1592, 11826), (1752, 10746), (1791, 10512), (1971, 9552), (2388, 7884), (2628, 7164), (3184, 5913), (3504, 5373), (3582, 5256), (3942, 4776)]