2156855508

素因数分解:

$2^2\times 3^2\times {\mathrm{59912653}}^1$

素因数の和:59912663

約数の個数: 18

約数和(自身を含む): 5452051514

約数和(自身を除く): 3295196006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59912653, 119825306, 179737959, 239650612, 359475918, 539213877, 718951836, 1078427754, 2156855508]

約数ペア:

[(1, 2156855508), (2, 1078427754), (3, 718951836), (4, 539213877), (6, 359475918), (9, 239650612), (12, 179737959), (18, 119825306), (36, 59912653)]