18566067

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11071}}^1$

素因数の和:11130

約数の個数: 16

約数和(自身を含む): 27281408

約数和(自身を除く): 8715341

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 11071, 33213, 143923, 431769, 476053, 1428159, 6188689, 18566067]

約数ペア:

[(1, 18566067), (3, 6188689), (13, 1428159), (39, 476053), (43, 431769), (129, 143923), (559, 33213), (1677, 11071)]