19701032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{189433}}^1$

素因数の和:189452

約数の個数: 16

約数和(自身を含む): 39781140

約数和(自身を除く): 20080108

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 189433, 378866, 757732, 1515464, 2462629, 4925258, 9850516, 19701032]

約数ペア:

[(1, 19701032), (2, 9850516), (4, 4925258), (8, 2462629), (13, 1515464), (26, 757732), (52, 378866), (104, 189433)]