2019040268

素因数分解:

$2^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{119981}}^1$

素因数の和:120593

約数の個数: 24

約数和(自身を含む): 4044833184

約数和(自身を除く): 2025792916

約数列:

[1, 2, 4, 7, 14, 28, 601, 1202, 2404, 4207, 8414, 16828, 119981, 239962, 479924, 839867, 1679734, 3359468, 72108581, 144217162, 288434324, 504760067, 1009520134, 2019040268]

約数ペア:

[(1, 2019040268), (2, 1009520134), (4, 504760067), (7, 288434324), (14, 144217162), (28, 72108581), (601, 3359468), (1202, 1679734), (2404, 839867), (4207, 479924), (8414, 239962), (16828, 119981)]