19205846

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4177}}^1$

素因数の和:4220

約数の個数: 24

約数和(自身を含む): 33340440

約数和(自身を除く): 14134594

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4177, 4598, 8354, 45947, 79363, 91894, 158726, 505417, 872993, 1010834, 1745986, 9602923, 19205846]

約数ペア:

[(1, 19205846), (2, 9602923), (11, 1745986), (19, 1010834), (22, 872993), (38, 505417), (121, 158726), (209, 91894), (242, 79363), (418, 45947), (2299, 8354), (4177, 4598)]