19026917

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5651}}^1$

素因数の和:5708

約数の個数: 16

約数和(自身を含む): 24054912

約数和(自身を除く): 5027995

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 5651, 39557, 73463, 209087, 514241, 1463609, 2718131, 19026917]

約数ペア:

[(1, 19026917), (7, 2718131), (13, 1463609), (37, 514241), (91, 209087), (259, 73463), (481, 39557), (3367, 5651)]