18732810239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{530359}}^1$

素因数の和:530415

約数の個数: 24

約数和(自身を含む): 23293411200

約数和(自身を除く): 4560600961

約数列:

[1, 11, 13, 19, 143, 169, 209, 247, 1859, 2717, 3211, 35321, 530359, 5833949, 6894667, 10076821, 75841337, 89630671, 110845031, 130998673, 985937381, 1440985403, 1702982749, 18732810239]

約数ペア:

[(1, 18732810239), (11, 1702982749), (13, 1440985403), (19, 985937381), (143, 130998673), (169, 110845031), (209, 89630671), (247, 75841337), (1859, 10076821), (2717, 6894667), (3211, 5833949), (35321, 530359)]