2018556774

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 5283532800

約数和(自身を除く): 3264976026

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 29, 39, 46, 54, 58, 69, 78, 81, 87, 117, 138, 162, 174, 207, 234, 243, 261, 299, 351, 377, 414, 479, 486, 522, 598, 621, 667, 702, 754, 783, 897, 958, 1053, 1131, 1242, 1334, 1437, 1566, 1794, 1863, 2001, 2106, 2262, 2349, 2691, 2874, 3159, 3393, 3726, 4002, 4311, 4698, 5382, 5589, 6003, 6227, 6318, 6786, 7047, 8073, 8622, 8671, 10179, 11017, 11178, 12006, 12454, 12933, 13891, 14094, 16146, 17342, 18009, 18681, 20358, 22034, 24219, 25866, 26013, 27782, 30537, 33051, 36018, 37362, 38799, 41673, 48438, 52026, 54027, 56043, 61074, 66102, 72657, 77598, 78039, 83346, 91611, 99153, 108054, 112086, 116397, 125019, 143221, 145314, 156078, 162081, 168129, 180583, 183222, 198306, 232794, 234117, 250038, 286442, 297459, 319493, 324162, 336258, 361166, 375057, 429663, 468234, 504387, 541749, 594918, 638986, 702351, 750114, 859326, 892377, 958479, 1008774, 1083498, 1125171, 1288989, 1404702, 1513161, 1625247, 1784754, 1916958, 2107053, 2250342, 2577978, 2677131, 2875437, 3026322, 3250494, 3375513, 3866967, 4153409, 4214106, 4875741, 5354262, 5750874, 6751026, 7733934, 8306818, 8626311, 9751482, 11600901, 12460227, 14627223, 17252622, 23201802, 24920454, 25878933, 29254446, 34802703, 37380681, 43881669, 51757866, 69605406, 74761362, 77636799, 87763338, 112142043, 155273598, 224284086, 336426129, 672852258, 1009278387, 2018556774]

約数ペア:

[(1, 2018556774), (2, 1009278387), (3, 672852258), (6, 336426129), (9, 224284086), (13, 155273598), (18, 112142043), (23, 87763338), (26, 77636799), (27, 74761362), (29, 69605406), (39, 51757866), (46, 43881669), (54, 37380681), (58, 34802703), (69, 29254446), (78, 25878933), (81, 24920454), (87, 23201802), (117, 17252622), (138, 14627223), (162, 12460227), (174, 11600901), (207, 9751482), (234, 8626311), (243, 8306818), (261, 7733934), (299, 6751026), (351, 5750874), (377, 5354262), (414, 4875741), (479, 4214106), (486, 4153409), (522, 3866967), (598, 3375513), (621, 3250494), (667, 3026322), (702, 2875437), (754, 2677131), (783, 2577978), (897, 2250342), (958, 2107053), (1053, 1916958), (1131, 1784754), (1242, 1625247), (1334, 1513161), (1437, 1404702), (1566, 1288989), (1794, 1125171), (1863, 1083498), (2001, 1008774), (2106, 958479), (2262, 892377), (2349, 859326), (2691, 750114), (2874, 702351), (3159, 638986), (3393, 594918), (3726, 541749), (4002, 504387), (4311, 468234), (4698, 429663), (5382, 375057), (5589, 361166), (6003, 336258), (6227, 324162), (6318, 319493), (6786, 297459), (7047, 286442), (8073, 250038), (8622, 234117), (8671, 232794), (10179, 198306), (11017, 183222), (11178, 180583), (12006, 168129), (12454, 162081), (12933, 156078), (13891, 145314), (14094, 143221), (16146, 125019), (17342, 116397), (18009, 112086), (18681, 108054), (20358, 99153), (22034, 91611), (24219, 83346), (25866, 78039), (26013, 77598), (27782, 72657), (30537, 66102), (33051, 61074), (36018, 56043), (37362, 54027), (38799, 52026), (41673, 48438)]