18882149

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5741}}^1$

素因数の和:5788

約数の個数: 16

約数和(自身を含む): 23151744

約数和(自身を除く): 4269595

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 5741, 63151, 74633, 132043, 820963, 1452473, 1716559, 18882149]

約数ペア:

[(1, 18882149), (11, 1716559), (13, 1452473), (23, 820963), (143, 132043), (253, 74633), (299, 63151), (3289, 5741)]