18620658719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1231}}^1\times {\mathrm{2089}}^1$

素因数の和:3890

約数の個数: 16

約数和(自身を含む): 20114962560

約数和(自身を除く): 1494303841

約数列:

[1, 13, 557, 1231, 2089, 7241, 16003, 27157, 685667, 1163573, 2571559, 8913671, 15126449, 33430267, 1432358363, 18620658719]

約数ペア:

[(1, 18620658719), (13, 1432358363), (557, 33430267), (1231, 15126449), (2089, 8913671), (7241, 2571559), (16003, 1163573), (27157, 685667)]