18353952

素因数分解:

$2^5\times 3^4\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 120

約数和(自身を含む): 55281996

約数和(自身を除く): 36928044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 81, 96, 97, 108, 144, 146, 162, 194, 216, 219, 288, 291, 292, 324, 388, 432, 438, 582, 584, 648, 657, 776, 864, 873, 876, 1164, 1168, 1296, 1314, 1552, 1746, 1752, 1971, 2328, 2336, 2592, 2619, 2628, 3104, 3492, 3504, 3942, 4656, 5238, 5256, 5913, 6984, 7008, 7081, 7857, 7884, 9312, 10476, 10512, 11826, 13968, 14162, 15714, 15768, 20952, 21024, 21243, 23652, 27936, 28324, 31428, 31536, 41904, 42486, 47304, 56648, 62856, 63072, 63729, 83808, 84972, 94608, 113296, 125712, 127458, 169944, 189216, 191187, 226592, 251424, 254916, 339888, 382374, 509832, 573561, 679776, 764748, 1019664, 1147122, 1529496, 2039328, 2294244, 3058992, 4588488, 6117984, 9176976, 18353952]

約数ペア:

[(1, 18353952), (2, 9176976), (3, 6117984), (4, 4588488), (6, 3058992), (8, 2294244), (9, 2039328), (12, 1529496), (16, 1147122), (18, 1019664), (24, 764748), (27, 679776), (32, 573561), (36, 509832), (48, 382374), (54, 339888), (72, 254916), (73, 251424), (81, 226592), (96, 191187), (97, 189216), (108, 169944), (144, 127458), (146, 125712), (162, 113296), (194, 94608), (216, 84972), (219, 83808), (288, 63729), (291, 63072), (292, 62856), (324, 56648), (388, 47304), (432, 42486), (438, 41904), (582, 31536), (584, 31428), (648, 28324), (657, 27936), (776, 23652), (864, 21243), (873, 21024), (876, 20952), (1164, 15768), (1168, 15714), (1296, 14162), (1314, 13968), (1552, 11826), (1746, 10512), (1752, 10476), (1971, 9312), (2328, 7884), (2336, 7857), (2592, 7081), (2619, 7008), (2628, 6984), (3104, 5913), (3492, 5256), (3504, 5238), (3942, 4656)]