18204706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2237}}^1$

素因数の和:2565

約数の個数: 16

約数和(自身を含む): 29514744

約数和(自身を除く): 11310038

約数列:

[1, 2, 13, 26, 313, 626, 2237, 4069, 4474, 8138, 29081, 58162, 700181, 1400362, 9102353, 18204706]

約数ペア:

[(1, 18204706), (2, 9102353), (13, 1400362), (26, 700181), (313, 58162), (626, 29081), (2237, 8138), (4069, 4474)]