19381989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{34549}}^1$

素因数の和:34580

約数の個数: 16

約数和(自身を含む): 29851200

約数和(自身を除く): 10469211

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 34549, 103647, 380039, 587333, 1140117, 1761999, 6460663, 19381989]

約数ペア:

[(1, 19381989), (3, 6460663), (11, 1761999), (17, 1140117), (33, 587333), (51, 380039), (187, 103647), (561, 34549)]