19331559

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 30331392

約数和(自身を除く): 10999833

約数列:

[1, 3, 9, 13, 39, 117, 127, 381, 1143, 1301, 1651, 3903, 4953, 11709, 14859, 16913, 50739, 152217, 165227, 495681, 1487043, 2147951, 6443853, 19331559]

約数ペア:

[(1, 19331559), (3, 6443853), (9, 2147951), (13, 1487043), (39, 495681), (117, 165227), (127, 152217), (381, 50739), (1143, 16913), (1301, 14859), (1651, 11709), (3903, 4953)]