19317006

素因数分解:

$2^1\times 3^2\times {\mathrm{643}}^1\times {\mathrm{1669}}^1$

素因数の和:2320

約数の個数: 24

約数和(自身を含む): 41943720

約数和(自身を除く): 22626714

約数列:

[1, 2, 3, 6, 9, 18, 643, 1286, 1669, 1929, 3338, 3858, 5007, 5787, 10014, 11574, 15021, 30042, 1073167, 2146334, 3219501, 6439002, 9658503, 19317006]

約数ペア:

[(1, 19317006), (2, 9658503), (3, 6439002), (6, 3219501), (9, 2146334), (18, 1073167), (643, 30042), (1286, 15021), (1669, 11574), (1929, 10014), (3338, 5787), (3858, 5007)]