19503063

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6709}}^1$

素因数の和:6751

約数の個数: 24

約数和(自身を含む): 31402800

約数和(自身を除く): 11899737

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 6709, 20127, 60381, 114053, 127471, 342159, 382413, 1026477, 1147239, 2167007, 6501021, 19503063]

約数ペア:

[(1, 19503063), (3, 6501021), (9, 2167007), (17, 1147239), (19, 1026477), (51, 382413), (57, 342159), (153, 127471), (171, 114053), (323, 60381), (969, 20127), (2907, 6709)]