18167804984

素因数分解:

$2^3\times 7^1\times {\mathrm{324425089}}^1$

素因数の和:324425102

約数の個数: 16

約数和(自身を含む): 38931010800

約数和(自身を除く): 20763205816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 324425089, 648850178, 1297700356, 2270975623, 2595400712, 4541951246, 9083902492, 18167804984]

約数ペア:

[(1, 18167804984), (2, 9083902492), (4, 4541951246), (7, 2595400712), (8, 2270975623), (14, 1297700356), (28, 648850178), (56, 324425089)]