18663901704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{17881}}^1$

素因数の和:18028

約数の個数: 192

約数和(自身を含む): 61371024000

約数和(自身を除く): 42707122296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 109, 114, 126, 133, 152, 168, 171, 218, 228, 252, 266, 327, 342, 399, 436, 456, 504, 532, 654, 684, 763, 798, 872, 981, 1064, 1197, 1308, 1368, 1526, 1596, 1962, 2071, 2289, 2394, 2616, 3052, 3192, 3924, 4142, 4578, 4788, 6104, 6213, 6867, 7848, 8284, 9156, 9576, 12426, 13734, 14497, 16568, 17881, 18312, 18639, 24852, 27468, 28994, 35762, 37278, 43491, 49704, 53643, 54936, 57988, 71524, 74556, 86982, 107286, 115976, 125167, 130473, 143048, 149112, 160929, 173964, 214572, 250334, 260946, 321858, 339739, 347928, 375501, 429144, 500668, 521892, 643716, 679478, 751002, 1001336, 1019217, 1043784, 1126503, 1287432, 1358956, 1502004, 1949029, 2038434, 2253006, 2378173, 2717912, 3004008, 3057651, 3898058, 4076868, 4506012, 4756346, 5847087, 6115302, 7134519, 7796116, 8153736, 9012024, 9512692, 11694174, 12230604, 13643203, 14269038, 15592232, 17541261, 19025384, 21403557, 23388348, 24461208, 27286406, 28538076, 35082522, 37031551, 40929609, 42807114, 46776696, 54572812, 57076152, 70165044, 74063102, 81859218, 85614228, 109145624, 111094653, 122788827, 140330088, 148126204, 163718436, 171228456, 222189306, 245577654, 259220857, 296252408, 327436872, 333283959, 444378612, 491155308, 518441714, 666567918, 777662571, 888757224, 982310616, 1036883428, 1333135836, 1555325142, 2073766856, 2332987713, 2666271672, 3110650284, 4665975426, 6221300568, 9331950852, 18663901704]

約数ペア:

[(1, 18663901704), (2, 9331950852), (3, 6221300568), (4, 4665975426), (6, 3110650284), (7, 2666271672), (8, 2332987713), (9, 2073766856), (12, 1555325142), (14, 1333135836), (18, 1036883428), (19, 982310616), (21, 888757224), (24, 777662571), (28, 666567918), (36, 518441714), (38, 491155308), (42, 444378612), (56, 333283959), (57, 327436872), (63, 296252408), (72, 259220857), (76, 245577654), (84, 222189306), (109, 171228456), (114, 163718436), (126, 148126204), (133, 140330088), (152, 122788827), (168, 111094653), (171, 109145624), (218, 85614228), (228, 81859218), (252, 74063102), (266, 70165044), (327, 57076152), (342, 54572812), (399, 46776696), (436, 42807114), (456, 40929609), (504, 37031551), (532, 35082522), (654, 28538076), (684, 27286406), (763, 24461208), (798, 23388348), (872, 21403557), (981, 19025384), (1064, 17541261), (1197, 15592232), (1308, 14269038), (1368, 13643203), (1526, 12230604), (1596, 11694174), (1962, 9512692), (2071, 9012024), (2289, 8153736), (2394, 7796116), (2616, 7134519), (3052, 6115302), (3192, 5847087), (3924, 4756346), (4142, 4506012), (4578, 4076868), (4788, 3898058), (6104, 3057651), (6213, 3004008), (6867, 2717912), (7848, 2378173), (8284, 2253006), (9156, 2038434), (9576, 1949029), (12426, 1502004), (13734, 1358956), (14497, 1287432), (16568, 1126503), (17881, 1043784), (18312, 1019217), (18639, 1001336), (24852, 751002), (27468, 679478), (28994, 643716), (35762, 521892), (37278, 500668), (43491, 429144), (49704, 375501), (53643, 347928), (54936, 339739), (57988, 321858), (71524, 260946), (74556, 250334), (86982, 214572), (107286, 173964), (115976, 160929), (125167, 149112), (130473, 143048)]