29121498018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{18121}}^1$

素因数の和:18312

約数の個数: 96

約数和(自身を含む): 68753418240

約数和(自身を除く): 39631920222

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 127, 171, 222, 254, 333, 342, 381, 666, 703, 762, 1143, 1406, 2109, 2286, 2413, 4218, 4699, 4826, 6327, 7239, 9398, 12654, 14097, 14478, 18121, 21717, 28194, 36242, 42291, 43434, 54363, 84582, 89281, 108726, 163089, 178562, 267843, 326178, 344299, 535686, 670477, 688598, 803529, 1032897, 1340954, 1607058, 2011431, 2065794, 2301367, 3098691, 4022862, 4602734, 6034293, 6197382, 6904101, 12068586, 12739063, 13808202, 20712303, 25478126, 38217189, 41424606, 43725973, 76434378, 85150579, 87451946, 114651567, 131177919, 170301158, 229303134, 255451737, 262355838, 393533757, 510903474, 766355211, 787067514, 1532710422, 1617861001, 3235722002, 4853583003, 9707166006, 14560749009, 29121498018]

約数ペア:

[(1, 29121498018), (2, 14560749009), (3, 9707166006), (6, 4853583003), (9, 3235722002), (18, 1617861001), (19, 1532710422), (37, 787067514), (38, 766355211), (57, 510903474), (74, 393533757), (111, 262355838), (114, 255451737), (127, 229303134), (171, 170301158), (222, 131177919), (254, 114651567), (333, 87451946), (342, 85150579), (381, 76434378), (666, 43725973), (703, 41424606), (762, 38217189), (1143, 25478126), (1406, 20712303), (2109, 13808202), (2286, 12739063), (2413, 12068586), (4218, 6904101), (4699, 6197382), (4826, 6034293), (6327, 4602734), (7239, 4022862), (9398, 3098691), (12654, 2301367), (14097, 2065794), (14478, 2011431), (18121, 1607058), (21717, 1340954), (28194, 1032897), (36242, 803529), (42291, 688598), (43434, 670477), (54363, 535686), (84582, 344299), (89281, 326178), (108726, 267843), (163089, 178562)]