19040268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{122053}}^1$

素因数の和:122073

約数の個数: 24

約数和(自身を含む): 47845168

約数和(自身を除く): 28804900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 122053, 244106, 366159, 488212, 732318, 1464636, 1586689, 3173378, 4760067, 6346756, 9520134, 19040268]

約数ペア:

[(1, 19040268), (2, 9520134), (3, 6346756), (4, 4760067), (6, 3173378), (12, 1586689), (13, 1464636), (26, 732318), (39, 488212), (52, 366159), (78, 244106), (156, 122053)]