19228773

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1039}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 26624000

約数和(自身を除く): 7395227

約数列:

[1, 3, 31, 93, 199, 597, 1039, 3117, 6169, 18507, 32209, 96627, 206761, 620283, 6409591, 19228773]

約数ペア:

[(1, 19228773), (3, 6409591), (31, 620283), (93, 206761), (199, 96627), (597, 32209), (1039, 18507), (3117, 6169)]