19270329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10513}}^1$

素因数の和:10576

約数の個数: 16

約数和(自身を含む): 28261632

約数和(自身を除く): 8991303

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 10513, 31539, 136669, 410007, 494111, 1482333, 6423443, 19270329]

約数ペア:

[(1, 19270329), (3, 6423443), (13, 1482333), (39, 494111), (47, 410007), (141, 136669), (611, 31539), (1833, 10513)]