18136898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2243}}^1$

素因数の和:2569

約数の個数: 16

約数和(自身を含む): 29405376

約数和(自身を除く): 11268478

約数列:

[1, 2, 13, 26, 311, 622, 2243, 4043, 4486, 8086, 29159, 58318, 697573, 1395146, 9068449, 18136898]

約数ペア:

[(1, 18136898), (2, 9068449), (13, 1395146), (26, 697573), (311, 58318), (622, 29159), (2243, 8086), (4043, 4486)]