19392894

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{10069}}^1$

素因数の和:10184

約数の個数: 24

約数和(自身を含む): 42414840

約数和(自身を除く): 23021946

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 10069, 20138, 30207, 60414, 90621, 181242, 1077383, 2154766, 3232149, 6464298, 9696447, 19392894]

約数ペア:

[(1, 19392894), (2, 9696447), (3, 6464298), (6, 3232149), (9, 2154766), (18, 1077383), (107, 181242), (214, 90621), (321, 60414), (642, 30207), (963, 20138), (1926, 10069)]