19994669

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 22538880

約数和(自身を除く): 2544211

約数列:

[1, 17, 19, 103, 323, 601, 1751, 1957, 10217, 11419, 33269, 61903, 194123, 1052351, 1176157, 19994669]

約数ペア:

[(1, 19994669), (17, 1176157), (19, 1052351), (103, 194123), (323, 61903), (601, 33269), (1751, 11419), (1957, 10217)]