19351149

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 26809920

約数和(自身を除く): 7458771

約数列:

[1, 3, 29, 87, 347, 641, 1041, 1923, 10063, 18589, 30189, 55767, 222427, 667281, 6450383, 19351149]

約数ペア:

[(1, 19351149), (3, 6450383), (29, 667281), (87, 222427), (347, 55767), (641, 30189), (1041, 18589), (1923, 10063)]