19054321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7013}}^1$

素因数の和:7056

約数の個数: 16

約数和(自身を含む): 23567040

約数和(自身を除く): 4512719

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 7013, 77143, 91169, 133247, 1002859, 1465717, 1732211, 19054321]

約数ペア:

[(1, 19054321), (11, 1732211), (13, 1465717), (19, 1002859), (143, 133247), (209, 91169), (247, 77143), (2717, 7013)]