18624683

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{1999}}^1$

素因数の和:2039

約数の個数: 16

約数和(自身を含む): 23424000

約数和(自身を除く): 4799317

約数列:

[1, 7, 11, 77, 121, 847, 1331, 1999, 9317, 13993, 21989, 153923, 241879, 1693153, 2660669, 18624683]

約数ペア:

[(1, 18624683), (7, 2660669), (11, 1693153), (77, 241879), (121, 153923), (847, 21989), (1331, 13993), (1999, 9317)]