18809592057

素因数分解:

$3^2\times {\mathrm{2089}}^1\times {\mathrm{1000457}}^1$

素因数の和:1002552

約数の個数: 12

約数和(自身を含む): 27182443860

約数和(自身を除く): 8372851803

約数列:

[1, 3, 9, 2089, 6267, 18801, 1000457, 3001371, 9004113, 2089954673, 6269864019, 18809592057]

約数ペア:

[(1, 18809592057), (3, 6269864019), (9, 2089954673), (2089, 9004113), (6267, 3001371), (18801, 1000457)]