19492422

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{12641}}^1$

素因数の和:12903

約数の個数: 16

約数和(自身を含む): 39139632

約数和(自身を除く): 19647210

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 12641, 25282, 37923, 75846, 3248737, 6497474, 9746211, 19492422]

約数ペア:

[(1, 19492422), (2, 9746211), (3, 6497474), (6, 3248737), (257, 75846), (514, 37923), (771, 25282), (1542, 12641)]