18673034

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:821

約数の個数: 16

約数和(自身を含む): 28581216

約数和(自身を除く): 9908182

約数列:

[1, 2, 67, 134, 331, 421, 662, 842, 22177, 28207, 44354, 56414, 139351, 278702, 9336517, 18673034]

約数ペア:

[(1, 18673034), (2, 9336517), (67, 278702), (134, 139351), (331, 56414), (421, 44354), (662, 28207), (842, 22177)]