2019954139

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{432631}}^1$

素因数の和:432690

約数の個数: 16

約数和(自身を含む): 2491960320

約数和(自身を除く): 472006181

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 432631, 3028417, 9950513, 12546299, 69653591, 87824093, 288564877, 2019954139]

約数ペア:

[(1, 2019954139), (7, 288564877), (23, 87824093), (29, 69653591), (161, 12546299), (203, 9950513), (667, 3028417), (4669, 432631)]