2181394769

素因数分解:

${\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1\times {\mathrm{1571}}^1$

素因数の和:2380

約数の個数: 16

約数和(自身を含む): 2322535680

約数和(自身を除く): 141140911

約数列:

[1, 19, 107, 683, 1571, 2033, 12977, 29849, 73081, 168097, 1072993, 1388539, 3193843, 20386867, 114810251, 2181394769]

約数ペア:

[(1, 2181394769), (19, 114810251), (107, 20386867), (683, 3193843), (1571, 1388539), (2033, 1072993), (12977, 168097), (29849, 73081)]