2018688734

素因数分解:

$2^1\times {\mathrm{449}}^1\times {\mathrm{457}}^1\times {\mathrm{4919}}^1$

素因数の和:5827

約数の個数: 16

約数和(自身を含む): 3042036000

約数和(自身を除く): 1023347266

約数列:

[1, 2, 449, 457, 898, 914, 4919, 9838, 205193, 410386, 2208631, 2247983, 4417262, 4495966, 1009344367, 2018688734]

約数ペア:

[(1, 2018688734), (2, 1009344367), (449, 4495966), (457, 4417262), (898, 2247983), (914, 2208631), (4919, 410386), (9838, 205193)]