18511682

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2693}}^1$

素因数の和:3193

約数の個数: 16

約数和(自身を含む): 31810752

約数和(自身を除く): 13299070

約数列:

[1, 2, 7, 14, 491, 982, 2693, 3437, 5386, 6874, 18851, 37702, 1322263, 2644526, 9255841, 18511682]

約数ペア:

[(1, 18511682), (2, 9255841), (7, 2644526), (14, 1322263), (491, 37702), (982, 18851), (2693, 6874), (3437, 5386)]