2019804898

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1\times {\mathrm{8933}}^1$

素因数の和:9929

約数の個数: 16

約数和(自身を含む): 3056714496

約数和(自身を除く): 1036909598

約数列:

[1, 2, 131, 262, 863, 1726, 8933, 17866, 113053, 226106, 1170223, 2340446, 7709179, 15418358, 1009902449, 2019804898]

約数ペア:

[(1, 2019804898), (2, 1009902449), (131, 15418358), (262, 7709179), (863, 2340446), (1726, 1170223), (8933, 226106), (17866, 113053)]