18500328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 64696320

約数和(自身を除く): 46195992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 47, 56, 63, 66, 71, 72, 77, 84, 88, 94, 99, 126, 132, 141, 142, 154, 168, 188, 198, 213, 231, 252, 264, 282, 284, 308, 329, 376, 396, 423, 426, 462, 497, 504, 517, 564, 568, 616, 639, 658, 693, 781, 792, 846, 852, 924, 987, 994, 1034, 1128, 1278, 1316, 1386, 1491, 1551, 1562, 1692, 1704, 1848, 1974, 1988, 2068, 2343, 2556, 2632, 2772, 2961, 2982, 3102, 3124, 3337, 3384, 3619, 3948, 3976, 4136, 4473, 4653, 4686, 5112, 5467, 5544, 5922, 5964, 6204, 6248, 6674, 7029, 7238, 7896, 8946, 9306, 9372, 10011, 10857, 10934, 11844, 11928, 12408, 13348, 14058, 14476, 16401, 17892, 18612, 18744, 20022, 21714, 21868, 23359, 23688, 26696, 28116, 28952, 30033, 32571, 32802, 35784, 36707, 37224, 40044, 43428, 43736, 46718, 49203, 56232, 60066, 65142, 65604, 70077, 73414, 80088, 86856, 93436, 98406, 110121, 120132, 130284, 131208, 140154, 146828, 186872, 196812, 210231, 220242, 240264, 256949, 260568, 280308, 293656, 330363, 393624, 420462, 440484, 513898, 560616, 660726, 770847, 840924, 880968, 1027796, 1321452, 1541694, 1681848, 2055592, 2312541, 2642904, 3083388, 4625082, 6166776, 9250164, 18500328]

約数ペア:

[(1, 18500328), (2, 9250164), (3, 6166776), (4, 4625082), (6, 3083388), (7, 2642904), (8, 2312541), (9, 2055592), (11, 1681848), (12, 1541694), (14, 1321452), (18, 1027796), (21, 880968), (22, 840924), (24, 770847), (28, 660726), (33, 560616), (36, 513898), (42, 440484), (44, 420462), (47, 393624), (56, 330363), (63, 293656), (66, 280308), (71, 260568), (72, 256949), (77, 240264), (84, 220242), (88, 210231), (94, 196812), (99, 186872), (126, 146828), (132, 140154), (141, 131208), (142, 130284), (154, 120132), (168, 110121), (188, 98406), (198, 93436), (213, 86856), (231, 80088), (252, 73414), (264, 70077), (282, 65604), (284, 65142), (308, 60066), (329, 56232), (376, 49203), (396, 46718), (423, 43736), (426, 43428), (462, 40044), (497, 37224), (504, 36707), (517, 35784), (564, 32802), (568, 32571), (616, 30033), (639, 28952), (658, 28116), (693, 26696), (781, 23688), (792, 23359), (846, 21868), (852, 21714), (924, 20022), (987, 18744), (994, 18612), (1034, 17892), (1128, 16401), (1278, 14476), (1316, 14058), (1386, 13348), (1491, 12408), (1551, 11928), (1562, 11844), (1692, 10934), (1704, 10857), (1848, 10011), (1974, 9372), (1988, 9306), (2068, 8946), (2343, 7896), (2556, 7238), (2632, 7029), (2772, 6674), (2961, 6248), (2982, 6204), (3102, 5964), (3124, 5922), (3337, 5544), (3384, 5467), (3619, 5112), (3948, 4686), (3976, 4653), (4136, 4473)]