19318983

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{6701}}^1$

素因数の和:6766

約数の個数: 12

約数和(自身を含む): 26620344

約数和(自身を除く): 7301361

約数列:

[1, 3, 31, 93, 961, 2883, 6701, 20103, 207731, 623193, 6439661, 19318983]

約数ペア:

[(1, 19318983), (3, 6439661), (31, 623193), (93, 207731), (961, 20103), (2883, 6701)]