2019168812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{42359}}^1$

素因数の和:43081

約数の個数: 24

約数和(自身を含む): 3746826720

約数和(自身を除く): 1727657908

約数列:

[1, 2, 4, 17, 34, 68, 701, 1402, 2804, 11917, 23834, 42359, 47668, 84718, 169436, 720103, 1440206, 2880412, 29693659, 59387318, 118774636, 504792203, 1009584406, 2019168812]

約数ペア:

[(1, 2019168812), (2, 1009584406), (4, 504792203), (17, 118774636), (34, 59387318), (68, 29693659), (701, 2880412), (1402, 1440206), (2804, 720103), (11917, 169436), (23834, 84718), (42359, 47668)]