2019975082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{136651}}^1$

素因数の和:137061

約数の個数: 16

約数和(自身を含む): 3197656800

約数和(自身を除く): 1177681718

約数列:

[1, 2, 19, 38, 389, 778, 7391, 14782, 136651, 273302, 2596369, 5192738, 53157239, 106314478, 1009987541, 2019975082]

約数ペア:

[(1, 2019975082), (2, 1009987541), (19, 106314478), (38, 53157239), (389, 5192738), (778, 2596369), (7391, 273302), (14782, 136651)]