19193889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44741}}^1$

素因数の和:44768

約数の個数: 16

約数和(自身を含む): 30066624

約数和(自身を除く): 10872735

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 44741, 134223, 492151, 581633, 1476453, 1744899, 6397963, 19193889]

約数ペア:

[(1, 19193889), (3, 6397963), (11, 1744899), (13, 1476453), (33, 581633), (39, 492151), (143, 134223), (429, 44741)]