18708678892

素因数分解:

$2^2\times {\mathrm{2011}}^1\times {\mathrm{2325793}}^1$

素因数の和:2327808

約数の個数: 12

約数和(自身を含む): 32756482696

約数和(自身を除く): 14047803804

約数列:

[1, 2, 4, 2011, 4022, 8044, 2325793, 4651586, 9303172, 4677169723, 9354339446, 18708678892]

約数ペア:

[(1, 18708678892), (2, 9354339446), (4, 4677169723), (2011, 9303172), (4022, 4651586), (8044, 2325793)]