18518142664

素因数分解:

$2^3\times 7^1\times {\mathrm{330681119}}^1$

素因数の和:330681132

約数の個数: 16

約数和(自身を含む): 39681734400

約数和(自身を除く): 21163591736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 330681119, 661362238, 1322724476, 2314767833, 2645448952, 4629535666, 9259071332, 18518142664]

約数ペア:

[(1, 18518142664), (2, 9259071332), (4, 4629535666), (7, 2645448952), (8, 2314767833), (14, 1322724476), (28, 661362238), (56, 330681119)]