18530574

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{43499}}^1$

素因数の和:43575

約数の個数: 16

約数和(自身を含む): 37584000

約数和(自身を除く): 19053426

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 43499, 86998, 130497, 260994, 3088429, 6176858, 9265287, 18530574]

約数ペア:

[(1, 18530574), (2, 9265287), (3, 6176858), (6, 3088429), (71, 260994), (142, 130497), (213, 86998), (426, 43499)]