18131054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8087}}^1$

素因数の和:8167

約数の個数: 16

約数和(自身を含む): 29116800

約数和(自身を除く): 10985746

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 8087, 16174, 153653, 307306, 477133, 954266, 9065527, 18131054]

約数ペア:

[(1, 18131054), (2, 9065527), (19, 954266), (38, 477133), (59, 307306), (118, 153653), (1121, 16174), (2242, 8087)]