19389216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 65995776

約数和(自身を除く): 46606560

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 43, 44, 48, 56, 61, 66, 77, 84, 86, 88, 96, 112, 122, 129, 132, 154, 168, 172, 176, 183, 224, 231, 244, 258, 264, 301, 308, 336, 344, 352, 366, 427, 462, 473, 488, 516, 528, 602, 616, 671, 672, 688, 732, 854, 903, 924, 946, 976, 1032, 1056, 1204, 1232, 1281, 1342, 1376, 1419, 1464, 1708, 1806, 1848, 1892, 1952, 2013, 2064, 2408, 2464, 2562, 2623, 2684, 2838, 2928, 3311, 3416, 3612, 3696, 3784, 4026, 4128, 4697, 4816, 5124, 5246, 5368, 5676, 5856, 6622, 6832, 7224, 7392, 7568, 7869, 8052, 9394, 9632, 9933, 10248, 10492, 10736, 11352, 13244, 13664, 14091, 14448, 15136, 15738, 16104, 18361, 18788, 19866, 20496, 20984, 21472, 22704, 26488, 28182, 28853, 28896, 31476, 32208, 36722, 37576, 39732, 40992, 41968, 45408, 52976, 55083, 56364, 57706, 62952, 64416, 73444, 75152, 79464, 83936, 86559, 105952, 110166, 112728, 115412, 125904, 146888, 150304, 158928, 173118, 201971, 220332, 225456, 230824, 251808, 293776, 317856, 346236, 403942, 440664, 450912, 461648, 587552, 605913, 692472, 807884, 881328, 923296, 1211826, 1384944, 1615768, 1762656, 2423652, 2769888, 3231536, 4847304, 6463072, 9694608, 19389216]

約数ペア:

[(1, 19389216), (2, 9694608), (3, 6463072), (4, 4847304), (6, 3231536), (7, 2769888), (8, 2423652), (11, 1762656), (12, 1615768), (14, 1384944), (16, 1211826), (21, 923296), (22, 881328), (24, 807884), (28, 692472), (32, 605913), (33, 587552), (42, 461648), (43, 450912), (44, 440664), (48, 403942), (56, 346236), (61, 317856), (66, 293776), (77, 251808), (84, 230824), (86, 225456), (88, 220332), (96, 201971), (112, 173118), (122, 158928), (129, 150304), (132, 146888), (154, 125904), (168, 115412), (172, 112728), (176, 110166), (183, 105952), (224, 86559), (231, 83936), (244, 79464), (258, 75152), (264, 73444), (301, 64416), (308, 62952), (336, 57706), (344, 56364), (352, 55083), (366, 52976), (427, 45408), (462, 41968), (473, 40992), (488, 39732), (516, 37576), (528, 36722), (602, 32208), (616, 31476), (671, 28896), (672, 28853), (688, 28182), (732, 26488), (854, 22704), (903, 21472), (924, 20984), (946, 20496), (976, 19866), (1032, 18788), (1056, 18361), (1204, 16104), (1232, 15738), (1281, 15136), (1342, 14448), (1376, 14091), (1419, 13664), (1464, 13244), (1708, 11352), (1806, 10736), (1848, 10492), (1892, 10248), (1952, 9933), (2013, 9632), (2064, 9394), (2408, 8052), (2464, 7869), (2562, 7568), (2623, 7392), (2684, 7224), (2838, 6832), (2928, 6622), (3311, 5856), (3416, 5676), (3612, 5368), (3696, 5246), (3784, 5124), (4026, 4816), (4128, 4697)]