2018990152

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{702991}}^1$

素因数の和:703356

約数の個数: 16

約数和(自身を含む): 3796156800

約数和(自身を除く): 1777166648

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 702991, 1405982, 2811964, 5623928, 252373769, 504747538, 1009495076, 2018990152]

約数ペア:

[(1, 2018990152), (2, 1009495076), (4, 504747538), (8, 252373769), (359, 5623928), (718, 2811964), (1436, 1405982), (2872, 702991)]