8640342

素因数分解:

$2^1\times 3^2\times {\mathrm{480019}}^1$

素因数の和:480027

約数の個数: 12

約数和(自身を含む): 18720780

約数和(自身を除く): 10080438

約数列:

[1, 2, 3, 6, 9, 18, 480019, 960038, 1440057, 2880114, 4320171, 8640342]

約数ペア:

[(1, 8640342), (2, 4320171), (3, 2880114), (6, 1440057), (9, 960038), (18, 480019)]