19004163

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 25958016

約数和(自身を除く): 6953853

約数列:

[1, 3, 73, 107, 219, 321, 811, 2433, 7811, 23433, 59203, 86777, 177609, 260331, 6334721, 19004163]

約数ペア:

[(1, 19004163), (3, 6334721), (73, 260331), (107, 177609), (219, 86777), (321, 59203), (811, 23433), (2433, 7811)]