2019906238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8487001}}^1$

素因数の和:8487027

約数の個数: 16

約数和(自身を含む): 3666384864

約数和(自身を除く): 1646478626

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 8487001, 16974002, 59409007, 118818014, 144279017, 288558034, 1009953119, 2019906238]

約数ペア:

[(1, 2019906238), (2, 1009953119), (7, 288558034), (14, 144279017), (17, 118818014), (34, 59409007), (119, 16974002), (238, 8487001)]