18025956

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 51838080

約数和(自身を除く): 33812124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 108, 111, 117, 148, 156, 222, 234, 333, 347, 351, 444, 468, 481, 666, 694, 702, 962, 999, 1041, 1332, 1388, 1404, 1443, 1924, 1998, 2082, 2886, 3123, 3996, 4164, 4329, 4511, 5772, 6246, 8658, 9022, 9369, 12492, 12839, 12987, 13533, 17316, 18044, 18738, 25678, 25974, 27066, 37476, 38517, 40599, 51356, 51948, 54132, 77034, 81198, 115551, 121797, 154068, 162396, 166907, 231102, 243594, 333814, 346653, 462204, 487188, 500721, 667628, 693306, 1001442, 1386612, 1502163, 2002884, 3004326, 4506489, 6008652, 9012978, 18025956]

約数ペア:

[(1, 18025956), (2, 9012978), (3, 6008652), (4, 4506489), (6, 3004326), (9, 2002884), (12, 1502163), (13, 1386612), (18, 1001442), (26, 693306), (27, 667628), (36, 500721), (37, 487188), (39, 462204), (52, 346653), (54, 333814), (74, 243594), (78, 231102), (108, 166907), (111, 162396), (117, 154068), (148, 121797), (156, 115551), (222, 81198), (234, 77034), (333, 54132), (347, 51948), (351, 51356), (444, 40599), (468, 38517), (481, 37476), (666, 27066), (694, 25974), (702, 25678), (962, 18738), (999, 18044), (1041, 17316), (1332, 13533), (1388, 12987), (1404, 12839), (1443, 12492), (1924, 9369), (1998, 9022), (2082, 8658), (2886, 6246), (3123, 5772), (3996, 4511), (4164, 4329)]