31085636

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{19001}}^1$

素因数の和:19414

約数の個数: 12

約数和(自身を含む): 54535740

約数和(自身を除く): 23450104

約数列:

[1, 2, 4, 409, 818, 1636, 19001, 38002, 76004, 7771409, 15542818, 31085636]

約数ペア:

[(1, 31085636), (2, 15542818), (4, 7771409), (409, 76004), (818, 38002), (1636, 19001)]