19390626

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{12979}}^1$

素因数の和:13070

約数の個数: 24

約数和(自身を含む): 42522480

約数和(自身を除く): 23131854

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 12979, 25958, 38937, 77874, 116811, 233622, 1077257, 2154514, 3231771, 6463542, 9695313, 19390626]

約数ペア:

[(1, 19390626), (2, 9695313), (3, 6463542), (6, 3231771), (9, 2154514), (18, 1077257), (83, 233622), (166, 116811), (249, 77874), (498, 38937), (747, 25958), (1494, 12979)]