19483113

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26293}}^1$

素因数の和:26328

約数の個数: 16

約数和(自身を含む): 29449280

約数和(自身を除く): 9966167

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 26293, 78879, 341809, 499567, 1025427, 1498701, 6494371, 19483113]

約数ペア:

[(1, 19483113), (3, 6494371), (13, 1498701), (19, 1025427), (39, 499567), (57, 341809), (247, 78879), (741, 26293)]