2013721818

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{9070819}}^1$

素因数の和:9070861

約数の個数: 16

約数和(自身を含む): 4136293920

約数和(自身を除く): 2122572102

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 9070819, 18141638, 27212457, 54424914, 335620303, 671240606, 1006860909, 2013721818]

約数ペア:

[(1, 2013721818), (2, 1006860909), (3, 671240606), (6, 335620303), (37, 54424914), (74, 27212457), (111, 18141638), (222, 9070819)]