1906019094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{45381407}}^1$

素因数の和:45381419

約数の個数: 16

約数和(自身を含む): 4356615168

約数和(自身を除く): 2450596074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 45381407, 90762814, 136144221, 272288442, 317669849, 635339698, 953009547, 1906019094]

約数ペア:

[(1, 1906019094), (2, 953009547), (3, 635339698), (6, 317669849), (7, 272288442), (14, 136144221), (21, 90762814), (42, 45381407)]