198987534

素因数分解:

$2^1\times 3^2\times {\mathrm{2207}}^1\times {\mathrm{5009}}^1$

素因数の和:7224

約数の個数: 24

約数和(自身を含む): 431421120

約数和(自身を除く): 232433586

約数列:

[1, 2, 3, 6, 9, 18, 2207, 4414, 5009, 6621, 10018, 13242, 15027, 19863, 30054, 39726, 45081, 90162, 11054863, 22109726, 33164589, 66329178, 99493767, 198987534]

約数ペア:

[(1, 198987534), (2, 99493767), (3, 66329178), (6, 33164589), (9, 22109726), (18, 11054863), (2207, 90162), (4414, 45081), (5009, 39726), (6621, 30054), (10018, 19863), (13242, 15027)]