18988992

素因数分解:

$2^6\times 3^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 196

約数和(自身を含む): 63297816

約数和(自身を除く): 44308824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 37, 44, 48, 54, 64, 66, 72, 74, 81, 88, 96, 99, 108, 111, 132, 144, 148, 162, 176, 192, 198, 216, 222, 243, 264, 288, 296, 297, 324, 333, 352, 396, 407, 432, 444, 486, 528, 576, 592, 594, 648, 666, 704, 729, 792, 814, 864, 888, 891, 972, 999, 1056, 1184, 1188, 1221, 1296, 1332, 1458, 1584, 1628, 1728, 1776, 1782, 1944, 1998, 2112, 2368, 2376, 2442, 2592, 2664, 2673, 2916, 2997, 3168, 3256, 3552, 3564, 3663, 3888, 3996, 4752, 4884, 5184, 5328, 5346, 5832, 5994, 6336, 6512, 7104, 7128, 7326, 7776, 7992, 8019, 8991, 9504, 9768, 10656, 10692, 10989, 11664, 11988, 13024, 14256, 14652, 15552, 15984, 16038, 17982, 19008, 19536, 21312, 21384, 21978, 23328, 23976, 26048, 26973, 28512, 29304, 31968, 32076, 32967, 35964, 39072, 42768, 43956, 46656, 47952, 53946, 57024, 58608, 63936, 64152, 65934, 71928, 78144, 85536, 87912, 95904, 98901, 107892, 117216, 128304, 131868, 143856, 171072, 175824, 191808, 197802, 215784, 234432, 256608, 263736, 287712, 296703, 351648, 395604, 431568, 513216, 527472, 575424, 593406, 703296, 791208, 863136, 1054944, 1186812, 1582416, 1726272, 2109888, 2373624, 3164832, 4747248, 6329664, 9494496, 18988992]

約数ペア:

[(1, 18988992), (2, 9494496), (3, 6329664), (4, 4747248), (6, 3164832), (8, 2373624), (9, 2109888), (11, 1726272), (12, 1582416), (16, 1186812), (18, 1054944), (22, 863136), (24, 791208), (27, 703296), (32, 593406), (33, 575424), (36, 527472), (37, 513216), (44, 431568), (48, 395604), (54, 351648), (64, 296703), (66, 287712), (72, 263736), (74, 256608), (81, 234432), (88, 215784), (96, 197802), (99, 191808), (108, 175824), (111, 171072), (132, 143856), (144, 131868), (148, 128304), (162, 117216), (176, 107892), (192, 98901), (198, 95904), (216, 87912), (222, 85536), (243, 78144), (264, 71928), (288, 65934), (296, 64152), (297, 63936), (324, 58608), (333, 57024), (352, 53946), (396, 47952), (407, 46656), (432, 43956), (444, 42768), (486, 39072), (528, 35964), (576, 32967), (592, 32076), (594, 31968), (648, 29304), (666, 28512), (704, 26973), (729, 26048), (792, 23976), (814, 23328), (864, 21978), (888, 21384), (891, 21312), (972, 19536), (999, 19008), (1056, 17982), (1184, 16038), (1188, 15984), (1221, 15552), (1296, 14652), (1332, 14256), (1458, 13024), (1584, 11988), (1628, 11664), (1728, 10989), (1776, 10692), (1782, 10656), (1944, 9768), (1998, 9504), (2112, 8991), (2368, 8019), (2376, 7992), (2442, 7776), (2592, 7326), (2664, 7128), (2673, 7104), (2916, 6512), (2997, 6336), (3168, 5994), (3256, 5832), (3552, 5346), (3564, 5328), (3663, 5184), (3888, 4884), (3996, 4752)]