16618118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10639}}^1$

素因数の和:10723

約数の個数: 16

約数和(自身を含む): 27578880

約数和(自身を除く): 10960762

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 10639, 21278, 117029, 234058, 755369, 1510738, 8309059, 16618118]

約数ペア:

[(1, 16618118), (2, 8309059), (11, 1510738), (22, 755369), (71, 234058), (142, 117029), (781, 21278), (1562, 10639)]