18501474068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2293}}^1$

素因数の和:2422

約数の個数: 192

約数和(自身を含む): 45285101568

約数和(自身を除く): 26783627500

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 23, 28, 34, 44, 46, 67, 68, 77, 92, 119, 134, 154, 161, 187, 238, 253, 268, 308, 322, 374, 391, 469, 476, 506, 644, 737, 748, 782, 938, 1012, 1139, 1309, 1474, 1541, 1564, 1771, 1876, 2278, 2293, 2618, 2737, 2948, 3082, 3542, 4301, 4556, 4586, 5159, 5236, 5474, 6164, 7084, 7973, 8602, 9172, 10318, 10787, 10948, 12529, 15946, 16051, 16951, 17204, 20636, 21574, 25058, 25223, 26197, 30107, 31892, 32102, 33902, 38981, 43148, 50116, 50446, 52394, 52739, 60214, 64204, 67804, 77962, 87703, 100892, 104788, 105478, 118657, 120428, 153631, 155924, 175406, 176561, 183379, 210956, 237314, 272867, 288167, 307262, 350812, 353122, 366758, 369173, 428791, 474628, 545734, 576334, 580129, 614524, 706244, 733516, 738346, 857582, 896563, 1075417, 1091468, 1152668, 1160258, 1476692, 1689941, 1715164, 1793126, 2017169, 2150834, 2320516, 2611727, 3001537, 3379882, 3533513, 3586252, 4034338, 4060903, 4301668, 5223454, 6003074, 6275941, 6759764, 7067026, 8068676, 8121806, 9862193, 10446908, 11829587, 12006148, 12551882, 14134052, 16243612, 18282089, 19724386, 23659174, 24734591, 25103764, 28728997, 36564178, 38868643, 39448772, 47318348, 49469182, 57457994, 60069721, 69035351, 73128356, 77737286, 98938364, 114915988, 120139442, 138070702, 155474572, 201102979, 240278884, 272080501, 276141404, 402205958, 420488047, 544161002, 660766931, 804411916, 840976094, 1088322004, 1321533862, 1681952188, 2643067724, 4625368517, 9250737034, 18501474068]

約数ペア:

[(1, 18501474068), (2, 9250737034), (4, 4625368517), (7, 2643067724), (11, 1681952188), (14, 1321533862), (17, 1088322004), (22, 840976094), (23, 804411916), (28, 660766931), (34, 544161002), (44, 420488047), (46, 402205958), (67, 276141404), (68, 272080501), (77, 240278884), (92, 201102979), (119, 155474572), (134, 138070702), (154, 120139442), (161, 114915988), (187, 98938364), (238, 77737286), (253, 73128356), (268, 69035351), (308, 60069721), (322, 57457994), (374, 49469182), (391, 47318348), (469, 39448772), (476, 38868643), (506, 36564178), (644, 28728997), (737, 25103764), (748, 24734591), (782, 23659174), (938, 19724386), (1012, 18282089), (1139, 16243612), (1309, 14134052), (1474, 12551882), (1541, 12006148), (1564, 11829587), (1771, 10446908), (1876, 9862193), (2278, 8121806), (2293, 8068676), (2618, 7067026), (2737, 6759764), (2948, 6275941), (3082, 6003074), (3542, 5223454), (4301, 4301668), (4556, 4060903), (4586, 4034338), (5159, 3586252), (5236, 3533513), (5474, 3379882), (6164, 3001537), (7084, 2611727), (7973, 2320516), (8602, 2150834), (9172, 2017169), (10318, 1793126), (10787, 1715164), (10948, 1689941), (12529, 1476692), (15946, 1160258), (16051, 1152668), (16951, 1091468), (17204, 1075417), (20636, 896563), (21574, 857582), (25058, 738346), (25223, 733516), (26197, 706244), (30107, 614524), (31892, 580129), (32102, 576334), (33902, 545734), (38981, 474628), (43148, 428791), (50116, 369173), (50446, 366758), (52394, 353122), (52739, 350812), (60214, 307262), (64204, 288167), (67804, 272867), (77962, 237314), (87703, 210956), (100892, 183379), (104788, 176561), (105478, 175406), (118657, 155924), (120428, 153631)]