31206947036

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{19075151}}^1$

素因数の和:19075564

約数の個数: 12

約数和(自身を含む): 54745686240

約数和(自身を除く): 23538739204

約数列:

[1, 2, 4, 409, 818, 1636, 19075151, 38150302, 76300604, 7801736759, 15603473518, 31206947036]

約数ペア:

[(1, 31206947036), (2, 15603473518), (4, 7801736759), (409, 76300604), (818, 38150302), (1636, 19075151)]