19597719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1931}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 27820800

約数和(自身を除く): 8223081

約数列:

[1, 3, 17, 51, 199, 597, 1931, 3383, 5793, 10149, 32827, 98481, 384269, 1152807, 6532573, 19597719]

約数ペア:

[(1, 19597719), (3, 6532573), (17, 1152807), (51, 384269), (199, 98481), (597, 32827), (1931, 10149), (3383, 5793)]