18284018

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2053}}^1$

素因数の和:2189

約数の個数: 16

約数和(自身を含む): 28271256

約数和(自身を除く): 9987238

約数列:

[1, 2, 61, 73, 122, 146, 2053, 4106, 4453, 8906, 125233, 149869, 250466, 299738, 9142009, 18284018]

約数ペア:

[(1, 18284018), (2, 9142009), (61, 299738), (73, 250466), (122, 149869), (146, 125233), (2053, 8906), (4106, 4453)]