19450873

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 22329216

約数和(自身を除く): 2878343

約数列:

[1, 13, 17, 221, 283, 311, 3679, 4043, 4811, 5287, 62543, 68731, 88013, 1144169, 1496221, 19450873]

約数ペア:

[(1, 19450873), (13, 1496221), (17, 1144169), (221, 88013), (283, 68731), (311, 62543), (3679, 5287), (4043, 4811)]