18682414

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1303}}^1$

素因数の和:1479

約数の個数: 16

約数和(自身を含む): 28729728

約数和(自身を除く): 10047314

約数列:

[1, 2, 67, 107, 134, 214, 1303, 2606, 7169, 14338, 87301, 139421, 174602, 278842, 9341207, 18682414]

約数ペア:

[(1, 18682414), (2, 9341207), (67, 278842), (107, 174602), (134, 139421), (214, 87301), (1303, 14338), (2606, 7169)]