18906624

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1$

素因数の和:408

約数の個数: 120

約数和(自身を含む): 59685912

約数和(自身を除く): 40779288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 373, 384, 396, 512, 528, 576, 704, 746, 768, 792, 1056, 1119, 1152, 1408, 1492, 1536, 1584, 2112, 2238, 2304, 2816, 2984, 3168, 3357, 4103, 4224, 4476, 4608, 5632, 5968, 6336, 6714, 8206, 8448, 8952, 11936, 12309, 12672, 13428, 16412, 16896, 17904, 23872, 24618, 25344, 26856, 32824, 35808, 36927, 47744, 49236, 50688, 53712, 65648, 71616, 73854, 95488, 98472, 107424, 131296, 143232, 147708, 190976, 196944, 214848, 262592, 286464, 295416, 393888, 429696, 525184, 572928, 590832, 787776, 859392, 1050368, 1181664, 1575552, 1718784, 2100736, 2363328, 3151104, 4726656, 6302208, 9453312, 18906624]

約数ペア:

[(1, 18906624), (2, 9453312), (3, 6302208), (4, 4726656), (6, 3151104), (8, 2363328), (9, 2100736), (11, 1718784), (12, 1575552), (16, 1181664), (18, 1050368), (22, 859392), (24, 787776), (32, 590832), (33, 572928), (36, 525184), (44, 429696), (48, 393888), (64, 295416), (66, 286464), (72, 262592), (88, 214848), (96, 196944), (99, 190976), (128, 147708), (132, 143232), (144, 131296), (176, 107424), (192, 98472), (198, 95488), (256, 73854), (264, 71616), (288, 65648), (352, 53712), (373, 50688), (384, 49236), (396, 47744), (512, 36927), (528, 35808), (576, 32824), (704, 26856), (746, 25344), (768, 24618), (792, 23872), (1056, 17904), (1119, 16896), (1152, 16412), (1408, 13428), (1492, 12672), (1536, 12309), (1584, 11936), (2112, 8952), (2238, 8448), (2304, 8206), (2816, 6714), (2984, 6336), (3168, 5968), (3357, 5632), (4103, 4608), (4224, 4476)]