18339035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1973}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 26009424

約数和(自身を除く): 7670389

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 1973, 9295, 9865, 21703, 25649, 108515, 128245, 282139, 333437, 1410695, 1667185, 3667807, 18339035]

約数ペア:

[(1, 18339035), (5, 3667807), (11, 1667185), (13, 1410695), (55, 333437), (65, 282139), (143, 128245), (169, 108515), (715, 25649), (845, 21703), (1859, 9865), (1973, 9295)]