18686858359

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{595711}}^1$

素因数の和:595870

約数の個数: 16

約数和(自身を含む): 21350318080

約数和(自身を除く): 2663459721

約数列:

[1, 13, 19, 127, 247, 1651, 2413, 31369, 595711, 7744243, 11318509, 75655297, 147140617, 983518861, 1437450643, 18686858359]

約数ペア:

[(1, 18686858359), (13, 1437450643), (19, 983518861), (127, 147140617), (247, 75655297), (1651, 11318509), (2413, 7744243), (31369, 595711)]