22037972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{45533}}^1$

素因数の和:45559

約数の個数: 18

約数和(自身を含む): 42392154

約数和(自身を除く): 20354182

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 45533, 91066, 182132, 500863, 1001726, 2003452, 5509493, 11018986, 22037972]

約数ペア:

[(1, 22037972), (2, 11018986), (4, 5509493), (11, 2003452), (22, 1001726), (44, 500863), (121, 182132), (242, 91066), (484, 45533)]