1808774014

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{2389}}^1\times {\mathrm{4561}}^1$

素因数の和:7035

約数の個数: 16

約数和(自身を含む): 2747601360

約数和(自身を除く): 938827346

約数列:

[1, 2, 83, 166, 2389, 4561, 4778, 9122, 198287, 378563, 396574, 757126, 10896229, 21792458, 904387007, 1808774014]

約数ペア:

[(1, 1808774014), (2, 904387007), (83, 21792458), (166, 10896229), (2389, 757126), (4561, 396574), (4778, 378563), (9122, 198287)]