19021717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7001}}^1$

素因数の和:7044

約数の個数: 16

約数和(自身を含む): 23526720

約数和(自身を除く): 4505003

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 7001, 77011, 91013, 133019, 1001143, 1463209, 1729247, 19021717]

約数ペア:

[(1, 19021717), (11, 1729247), (13, 1463209), (19, 1001143), (143, 133019), (209, 91013), (247, 77011), (2717, 7001)]