2019913459214

素因数分解:

$2^1\times 7^1\times {\mathrm{126481}}^1\times {\mathrm{1140721}}^1$

素因数の和:1267211

約数の個数: 16

約数和(自身を含む): 3462739200096

約数和(自身を除く): 1442825740882

約数列:

[1, 2, 7, 14, 126481, 252962, 885367, 1140721, 1770734, 2281442, 7985047, 15970094, 144279532801, 288559065602, 1009956729607, 2019913459214]

約数ペア:

[(1, 2019913459214), (2, 1009956729607), (7, 288559065602), (14, 144279532801), (126481, 15970094), (252962, 7985047), (885367, 2281442), (1140721, 1770734)]