21093668262

素因数分解:

$2^1\times 3^2\times {\mathrm{1171870459}}^1$

素因数の和:1171870467

約数の個数: 12

約数和(自身を含む): 45702947940

約数和(自身を除く): 24609279678

約数列:

[1, 2, 3, 6, 9, 18, 1171870459, 2343740918, 3515611377, 7031222754, 10546834131, 21093668262]

約数ペア:

[(1, 21093668262), (2, 10546834131), (3, 7031222754), (6, 3515611377), (9, 2343740918), (18, 1171870459)]