19134401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{463}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 23931264

約数和(自身を除く): 4796863

約数列:

[1, 11, 13, 17, 143, 187, 221, 289, 463, 2431, 3179, 3757, 5093, 6019, 7871, 41327, 66209, 86581, 102323, 133807, 1125553, 1471877, 1739491, 19134401]

約数ペア:

[(1, 19134401), (11, 1739491), (13, 1471877), (17, 1125553), (143, 133807), (187, 102323), (221, 86581), (289, 66209), (463, 41327), (2431, 7871), (3179, 6019), (3757, 5093)]