19834794

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17491}}^1$

素因数の和:17512

約数の個数: 40

約数和(自身を含む): 50796768

約数和(自身を除く): 30961974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17491, 34982, 52473, 104946, 122437, 157419, 244874, 314838, 367311, 472257, 734622, 944514, 1101933, 1416771, 2203866, 2833542, 3305799, 6611598, 9917397, 19834794]

約数ペア:

[(1, 19834794), (2, 9917397), (3, 6611598), (6, 3305799), (7, 2833542), (9, 2203866), (14, 1416771), (18, 1101933), (21, 944514), (27, 734622), (42, 472257), (54, 367311), (63, 314838), (81, 244874), (126, 157419), (162, 122437), (189, 104946), (378, 52473), (567, 34982), (1134, 17491)]