19065840001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{39637921}}^1$

素因数の和:39637971

約数の個数: 8

約数和(自身を含む): 21087374504

約数和(自身を除く): 2021534503

約数列:

[1, 13, 37, 481, 39637921, 515292973, 1466603077, 19065840001]

約数ペア:

[(1, 19065840001), (13, 1466603077), (37, 515292973), (481, 39637921)]