18683712

素因数分解:

$2^6\times 3^2\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 84

約数和(自身を含む): 54152800

約数和(自身を除く): 35469088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 163, 192, 199, 288, 326, 398, 489, 576, 597, 652, 796, 978, 1194, 1304, 1467, 1592, 1791, 1956, 2388, 2608, 2934, 3184, 3582, 3912, 4776, 5216, 5868, 6368, 7164, 7824, 9552, 10432, 11736, 12736, 14328, 15648, 19104, 23472, 28656, 31296, 32437, 38208, 46944, 57312, 64874, 93888, 97311, 114624, 129748, 194622, 259496, 291933, 389244, 518992, 583866, 778488, 1037984, 1167732, 1556976, 2075968, 2335464, 3113952, 4670928, 6227904, 9341856, 18683712]

約数ペア:

[(1, 18683712), (2, 9341856), (3, 6227904), (4, 4670928), (6, 3113952), (8, 2335464), (9, 2075968), (12, 1556976), (16, 1167732), (18, 1037984), (24, 778488), (32, 583866), (36, 518992), (48, 389244), (64, 291933), (72, 259496), (96, 194622), (144, 129748), (163, 114624), (192, 97311), (199, 93888), (288, 64874), (326, 57312), (398, 46944), (489, 38208), (576, 32437), (597, 31296), (652, 28656), (796, 23472), (978, 19104), (1194, 15648), (1304, 14328), (1467, 12736), (1592, 11736), (1791, 10432), (1956, 9552), (2388, 7824), (2608, 7164), (2934, 6368), (3184, 5868), (3582, 5216), (3912, 4776)]