19268364027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13578833}}^1$

素因数の和:13578890

約数の個数: 16

約数和(自身を含む): 28678497408

約数和(自身を除く): 9410133381

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 13578833, 40736499, 149367163, 448101489, 583889819, 1751669457, 6422788009, 19268364027]

約数ペア:

[(1, 19268364027), (3, 6422788009), (11, 1751669457), (33, 583889819), (43, 448101489), (129, 149367163), (473, 40736499), (1419, 13578833)]