18864426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{449153}}^1$

素因数の和:449165

約数の個数: 16

約数和(自身を含む): 43118784

約数和(自身を除く): 24254358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 449153, 898306, 1347459, 2694918, 3144071, 6288142, 9432213, 18864426]

約数ペア:

[(1, 18864426), (2, 9432213), (3, 6288142), (6, 3144071), (7, 2694918), (14, 1347459), (21, 898306), (42, 449153)]