17760980178

素因数分解:

$2^1\times 3^2\times {\mathrm{986721121}}^1$

素因数の和:986721129

約数の個数: 12

約数和(自身を含む): 38482123758

約数和(自身を除く): 20721143580

約数列:

[1, 2, 3, 6, 9, 18, 986721121, 1973442242, 2960163363, 5920326726, 8880490089, 17760980178]

約数ペア:

[(1, 17760980178), (2, 8880490089), (3, 5920326726), (6, 2960163363), (9, 1973442242), (18, 986721121)]