18522126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 49083840

約数和(自身を除く): 30561714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 37, 42, 58, 63, 74, 87, 111, 126, 137, 174, 203, 222, 259, 261, 274, 333, 406, 411, 518, 522, 609, 666, 777, 822, 959, 1073, 1218, 1233, 1554, 1827, 1918, 2146, 2331, 2466, 2877, 3219, 3654, 3973, 4662, 5069, 5754, 6438, 7511, 7946, 8631, 9657, 10138, 11919, 15022, 15207, 17262, 19314, 22533, 23838, 27811, 30414, 35483, 35757, 45066, 45621, 55622, 67599, 70966, 71514, 83433, 91242, 106449, 135198, 147001, 166866, 212898, 250299, 294002, 319347, 441003, 500598, 638694, 882006, 1029007, 1323009, 2058014, 2646018, 3087021, 6174042, 9261063, 18522126]

約数ペア:

[(1, 18522126), (2, 9261063), (3, 6174042), (6, 3087021), (7, 2646018), (9, 2058014), (14, 1323009), (18, 1029007), (21, 882006), (29, 638694), (37, 500598), (42, 441003), (58, 319347), (63, 294002), (74, 250299), (87, 212898), (111, 166866), (126, 147001), (137, 135198), (174, 106449), (203, 91242), (222, 83433), (259, 71514), (261, 70966), (274, 67599), (333, 55622), (406, 45621), (411, 45066), (518, 35757), (522, 35483), (609, 30414), (666, 27811), (777, 23838), (822, 22533), (959, 19314), (1073, 17262), (1218, 15207), (1233, 15022), (1554, 11919), (1827, 10138), (1918, 9657), (2146, 8631), (2331, 7946), (2466, 7511), (2877, 6438), (3219, 5754), (3654, 5069), (3973, 4662)]