2019998644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{205201}}^1$

素因数の和:205335

約数の個数: 24

約数和(自身を含む): 3723185088

約数和(自身を除く): 1703186444

約数列:

[1, 2, 4, 23, 46, 92, 107, 214, 428, 2461, 4922, 9844, 205201, 410402, 820804, 4719623, 9439246, 18878492, 21956507, 43913014, 87826028, 504999661, 1009999322, 2019998644]

約数ペア:

[(1, 2019998644), (2, 1009999322), (4, 504999661), (23, 87826028), (46, 43913014), (92, 21956507), (107, 18878492), (214, 9439246), (428, 4719623), (2461, 820804), (4922, 410402), (9844, 205201)]