18714327

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{653}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 25710048

約数和(自身を除く): 6995721

約数列:

[1, 3, 41, 123, 233, 653, 699, 1959, 9553, 26773, 28659, 80319, 152149, 456447, 6238109, 18714327]

約数ペア:

[(1, 18714327), (3, 6238109), (41, 456447), (123, 152149), (233, 80319), (653, 28659), (699, 26773), (1959, 9553)]