18389202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{839}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 39795840

約数和(自身を除く): 21406638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 281, 562, 839, 843, 1678, 1686, 2517, 3653, 5034, 7306, 10907, 10959, 21814, 21918, 32721, 65442, 235759, 471518, 707277, 1414554, 3064867, 6129734, 9194601, 18389202]

約数ペア:

[(1, 18389202), (2, 9194601), (3, 6129734), (6, 3064867), (13, 1414554), (26, 707277), (39, 471518), (78, 235759), (281, 65442), (562, 32721), (839, 21918), (843, 21814), (1678, 10959), (1686, 10907), (2517, 7306), (3653, 5034)]