18949229208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2731}}^1$

素因数の和:3119

約数の個数: 256

約数和(自身を含む): 64991001600

約数和(自身を除く): 46041772392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 353, 364, 378, 468, 504, 546, 702, 706, 728, 756, 819, 936, 1059, 1092, 1404, 1412, 1512, 1638, 2118, 2184, 2457, 2471, 2731, 2808, 2824, 3177, 3276, 4236, 4589, 4914, 4942, 5462, 6354, 6552, 7413, 8193, 8472, 9178, 9531, 9828, 9884, 10924, 12708, 13767, 14826, 16386, 18356, 19062, 19117, 19656, 19768, 21848, 22239, 24579, 25416, 27534, 29652, 32123, 32772, 35503, 36712, 38124, 38234, 41301, 44478, 49158, 55068, 57351, 59304, 64246, 65544, 66717, 71006, 73737, 76248, 76468, 82602, 88956, 96369, 98316, 106509, 110136, 114702, 123903, 128492, 133434, 142012, 147474, 152936, 165204, 172053, 177912, 192738, 196632, 213018, 229404, 247806, 248521, 256984, 266868, 284024, 289107, 294948, 319527, 330408, 344106, 385476, 426036, 458808, 495612, 497042, 516159, 533736, 578214, 589896, 639054, 688212, 745563, 770952, 852072, 867321, 958581, 964043, 991224, 994084, 1032318, 1156428, 1278108, 1376424, 1491126, 1734642, 1917162, 1928086, 1988168, 2064636, 2236689, 2312856, 2556216, 2892129, 2982252, 3469284, 3834324, 3856172, 4129272, 4473378, 5784258, 5964504, 6710067, 6748301, 6938568, 7668648, 7712344, 8676387, 8946756, 11568516, 12532559, 13420134, 13496602, 17352774, 17893512, 20244903, 23137032, 25065118, 26029161, 26840268, 26993204, 34705548, 37597677, 40489806, 50130236, 52058322, 53680536, 53986408, 60734709, 69411096, 75195354, 80979612, 87727913, 100260472, 104116644, 112793031, 121469418, 150390708, 161959224, 175455826, 182204127, 208233288, 225586062, 242938836, 263183739, 300781416, 338379093, 350911652, 364408254, 451172124, 485877672, 526367478, 676758186, 701823304, 728816508, 789551217, 902344248, 1052734956, 1353516372, 1457633016, 1579102434, 2105469912, 2368653651, 2707032744, 3158204868, 4737307302, 6316409736, 9474614604, 18949229208]

約数ペア:

[(1, 18949229208), (2, 9474614604), (3, 6316409736), (4, 4737307302), (6, 3158204868), (7, 2707032744), (8, 2368653651), (9, 2105469912), (12, 1579102434), (13, 1457633016), (14, 1353516372), (18, 1052734956), (21, 902344248), (24, 789551217), (26, 728816508), (27, 701823304), (28, 676758186), (36, 526367478), (39, 485877672), (42, 451172124), (52, 364408254), (54, 350911652), (56, 338379093), (63, 300781416), (72, 263183739), (78, 242938836), (84, 225586062), (91, 208233288), (104, 182204127), (108, 175455826), (117, 161959224), (126, 150390708), (156, 121469418), (168, 112793031), (182, 104116644), (189, 100260472), (216, 87727913), (234, 80979612), (252, 75195354), (273, 69411096), (312, 60734709), (351, 53986408), (353, 53680536), (364, 52058322), (378, 50130236), (468, 40489806), (504, 37597677), (546, 34705548), (702, 26993204), (706, 26840268), (728, 26029161), (756, 25065118), (819, 23137032), (936, 20244903), (1059, 17893512), (1092, 17352774), (1404, 13496602), (1412, 13420134), (1512, 12532559), (1638, 11568516), (2118, 8946756), (2184, 8676387), (2457, 7712344), (2471, 7668648), (2731, 6938568), (2808, 6748301), (2824, 6710067), (3177, 5964504), (3276, 5784258), (4236, 4473378), (4589, 4129272), (4914, 3856172), (4942, 3834324), (5462, 3469284), (6354, 2982252), (6552, 2892129), (7413, 2556216), (8193, 2312856), (8472, 2236689), (9178, 2064636), (9531, 1988168), (9828, 1928086), (9884, 1917162), (10924, 1734642), (12708, 1491126), (13767, 1376424), (14826, 1278108), (16386, 1156428), (18356, 1032318), (19062, 994084), (19117, 991224), (19656, 964043), (19768, 958581), (21848, 867321), (22239, 852072), (24579, 770952), (25416, 745563), (27534, 688212), (29652, 639054), (32123, 589896), (32772, 578214), (35503, 533736), (36712, 516159), (38124, 497042), (38234, 495612), (41301, 458808), (44478, 426036), (49158, 385476), (55068, 344106), (57351, 330408), (59304, 319527), (64246, 294948), (65544, 289107), (66717, 284024), (71006, 266868), (73737, 256984), (76248, 248521), (76468, 247806), (82602, 229404), (88956, 213018), (96369, 196632), (98316, 192738), (106509, 177912), (110136, 172053), (114702, 165204), (123903, 152936), (128492, 147474), (133434, 142012)]