18468813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1823}}^1$

素因数の和:2144

約数の個数: 16

約数和(自身を含む): 26966016

約数和(自身を除く): 8497203

約数列:

[1, 3, 11, 33, 307, 921, 1823, 3377, 5469, 10131, 20053, 60159, 559661, 1678983, 6156271, 18468813]

約数ペア:

[(1, 18468813), (3, 6156271), (11, 1678983), (33, 559661), (307, 60159), (921, 20053), (1823, 10131), (3377, 5469)]