19434453

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 26607360

約数和(自身を除く): 7172907

約数列:

[1, 3, 47, 141, 337, 409, 1011, 1227, 15839, 19223, 47517, 57669, 137833, 413499, 6478151, 19434453]

約数ペア:

[(1, 19434453), (3, 6478151), (47, 413499), (141, 137833), (337, 57669), (409, 47517), (1011, 19223), (1227, 15839)]