18693242568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 1152

約数和(自身を含む): 77381740800

約数和(自身を除く): 58688498232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 17, 18, 19, 21, 22, 24, 26, 28, 33, 34, 36, 38, 39, 42, 44, 51, 52, 56, 57, 63, 66, 68, 72, 73, 76, 77, 78, 84, 88, 91, 99, 102, 104, 114, 117, 119, 121, 126, 132, 133, 136, 143, 146, 152, 153, 154, 156, 168, 171, 182, 187, 198, 204, 209, 219, 221, 228, 231, 234, 238, 242, 247, 252, 264, 266, 273, 286, 292, 306, 308, 312, 323, 342, 357, 363, 364, 374, 396, 399, 408, 418, 429, 438, 442, 456, 462, 468, 476, 484, 494, 504, 511, 532, 546, 561, 572, 584, 612, 616, 627, 646, 657, 663, 684, 693, 714, 726, 728, 741, 748, 792, 798, 803, 819, 836, 847, 858, 876, 884, 924, 936, 949, 952, 968, 969, 988, 1001, 1022, 1064, 1071, 1089, 1092, 1122, 1144, 1197, 1224, 1241, 1254, 1287, 1292, 1309, 1314, 1326, 1368, 1386, 1387, 1428, 1452, 1463, 1482, 1496, 1533, 1547, 1573, 1596, 1606, 1638, 1672, 1683, 1694, 1716, 1729, 1752, 1768, 1848, 1881, 1898, 1938, 1976, 1989, 2002, 2044, 2057, 2142, 2178, 2184, 2223, 2244, 2261, 2299, 2394, 2409, 2431, 2482, 2508, 2541, 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約数ペア:

[(1, 18693242568), (2, 9346621284), (3, 6231080856), (4, 4673310642), (6, 3115540428), (7, 2670463224), (8, 2336655321), (9, 2077026952), (11, 1699385688), (12, 1557770214), (13, 1437941736), (14, 1335231612), (17, 1099602504), (18, 1038513476), (19, 983854872), (21, 890154408), (22, 849692844), (24, 778885107), (26, 718970868), (28, 667615806), (33, 566461896), (34, 549801252), (36, 519256738), (38, 491927436), (39, 479313912), (42, 445077204), (44, 424846422), (51, 366534168), (52, 359485434), (56, 333807903), (57, 327951624), (63, 296718136), (66, 283230948), (68, 274900626), (72, 259628369), (73, 256071816), (76, 245963718), (77, 242769384), (78, 239656956), (84, 222538602), (88, 212423211), (91, 205420248), (99, 188820632), (102, 183267084), (104, 179742717), (114, 163975812), (117, 159771304), (119, 157086072), (121, 154489608), (126, 148359068), (132, 141615474), (133, 140550696), (136, 137450313), (143, 130721976), (146, 128035908), (152, 122981859), (153, 122178056), (154, 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