18845294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{997}}^1$

素因数の和:1739

約数の個数: 16

約数和(自身を含む): 30514848

約数和(自身を除く): 11669554

約数列:

[1, 2, 13, 26, 727, 997, 1454, 1994, 9451, 12961, 18902, 25922, 724819, 1449638, 9422647, 18845294]

約数ペア:

[(1, 18845294), (2, 9422647), (13, 1449638), (26, 724819), (727, 25922), (997, 18902), (1454, 12961), (1994, 9451)]