19446674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43997}}^1$

素因数の和:44029

約数の個数: 16

約数和(自身を含む): 33262488

約数和(自身を除く): 13815814

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 43997, 87994, 571961, 747949, 1143922, 1495898, 9723337, 19446674]

約数ペア:

[(1, 19446674), (2, 9723337), (13, 1495898), (17, 1143922), (26, 747949), (34, 571961), (221, 87994), (442, 43997)]