2680916642879

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{19320947}}^1$

素因数の和:19321142

約数の個数: 16

約数和(自身を含む): 2890413820800

約数和(自身を除く): 209497177921

約数列:

[1, 19, 67, 109, 1273, 2071, 7303, 138757, 19320947, 367097993, 1294503449, 2105983223, 24595565531, 40013681237, 141100875941, 2680916642879]

約数ペア:

[(1, 2680916642879), (19, 141100875941), (67, 40013681237), (109, 24595565531), (1273, 2105983223), (2071, 1294503449), (7303, 367097993), (138757, 19320947)]