19268223

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26003}}^1$

素因数の和:26038

約数の個数: 16

約数和(自身を含む): 29124480

約数和(自身を除く): 9856257

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 26003, 78009, 338039, 494057, 1014117, 1482171, 6422741, 19268223]

約数ペア:

[(1, 19268223), (3, 6422741), (13, 1482171), (19, 1014117), (39, 494057), (57, 338039), (247, 78009), (741, 26003)]