18677520006

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1\times {\mathrm{1951}}^1$

素因数の和:3509

約数の個数: 64

約数和(自身を含む): 39734599680

約数和(自身を除く): 21057079674

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 174, 222, 1073, 1487, 1951, 2146, 2974, 3219, 3902, 4461, 5853, 6438, 8922, 11706, 43123, 55019, 56579, 72187, 86246, 110038, 113158, 129369, 144374, 165057, 169737, 216561, 258738, 330114, 339474, 433122, 1595551, 2093423, 2901137, 3191102, 4186846, 4786653, 5802274, 6280269, 8703411, 9573306, 12560538, 17406822, 84132973, 107342069, 168265946, 214684138, 252398919, 322026207, 504797838, 644052414, 3112920001, 6225840002, 9338760003, 18677520006]

約数ペア:

[(1, 18677520006), (2, 9338760003), (3, 6225840002), (6, 3112920001), (29, 644052414), (37, 504797838), (58, 322026207), (74, 252398919), (87, 214684138), (111, 168265946), (174, 107342069), (222, 84132973), (1073, 17406822), (1487, 12560538), (1951, 9573306), (2146, 8703411), (2974, 6280269), (3219, 5802274), (3902, 4786653), (4461, 4186846), (5853, 3191102), (6438, 2901137), (8922, 2093423), (11706, 1595551), (43123, 433122), (55019, 339474), (56579, 330114), (72187, 258738), (86246, 216561), (110038, 169737), (113158, 165057), (129369, 144374)]