18675362

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2161}}^1$

素因数の和:2341

約数の個数: 16

約数和(自身を含む): 29187000

約数和(自身を除く): 10511638

約数列:

[1, 2, 29, 58, 149, 298, 2161, 4321, 4322, 8642, 62669, 125338, 321989, 643978, 9337681, 18675362]

約数ペア:

[(1, 18675362), (2, 9337681), (29, 643978), (58, 321989), (149, 125338), (298, 62669), (2161, 8642), (4321, 4322)]