19410968

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{23557}}^1$

素因数の和:23666

約数の個数: 16

約数和(自身を含む): 36750480

約数和(自身を除く): 17339512

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 23557, 47114, 94228, 188456, 2426371, 4852742, 9705484, 19410968]

約数ペア:

[(1, 19410968), (2, 9705484), (4, 4852742), (8, 2426371), (103, 188456), (206, 94228), (412, 47114), (824, 23557)]