18250843

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 20956320

約数和(自身を除く): 2705477

約数列:

[1, 13, 17, 221, 269, 307, 3497, 3991, 4573, 5219, 59449, 67847, 82583, 1073579, 1403911, 18250843]

約数ペア:

[(1, 18250843), (13, 1403911), (17, 1073579), (221, 82583), (269, 67847), (307, 59449), (3497, 5219), (3991, 4573)]