18882514

素因数分解:

$2^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1361}}^1$

素因数の和:2361

約数の個数: 16

約数和(自身を含む): 32426496

約数和(自身を除く): 13543982

約数列:

[1, 2, 7, 14, 991, 1361, 1982, 2722, 6937, 9527, 13874, 19054, 1348751, 2697502, 9441257, 18882514]

約数ペア:

[(1, 18882514), (2, 9441257), (7, 2697502), (14, 1348751), (991, 19054), (1361, 13874), (1982, 9527), (2722, 6937)]