2019436802

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1\times {\mathrm{5981}}^1$

素因数の和:6805

約数の個数: 16

約数和(自身を含む): 3044431224

約数和(自身を除く): 1024994422

約数列:

[1, 2, 401, 421, 802, 842, 5981, 11962, 168821, 337642, 2398381, 2518001, 4796762, 5036002, 1009718401, 2019436802]

約数ペア:

[(1, 2019436802), (2, 1009718401), (401, 5036002), (421, 4796762), (802, 2518001), (842, 2398381), (5981, 337642), (11962, 168821)]