19200701

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 22042944

約数和(自身を除く): 2842243

約数列:

[1, 13, 17, 221, 283, 307, 3679, 3991, 4811, 5219, 62543, 67847, 86881, 1129453, 1476977, 19200701]

約数ペア:

[(1, 19200701), (13, 1476977), (17, 1129453), (221, 86881), (283, 67847), (307, 62543), (3679, 5219), (3991, 4811)]