18161144

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 35046000

約数和(自身を除く): 16884856

約数列:

[1, 2, 4, 8, 59, 109, 118, 218, 236, 353, 436, 472, 706, 872, 1412, 2824, 6431, 12862, 20827, 25724, 38477, 41654, 51448, 76954, 83308, 153908, 166616, 307816, 2270143, 4540286, 9080572, 18161144]

約数ペア:

[(1, 18161144), (2, 9080572), (4, 4540286), (8, 2270143), (59, 307816), (109, 166616), (118, 153908), (218, 83308), (236, 76954), (353, 51448), (436, 41654), (472, 38477), (706, 25724), (872, 20827), (1412, 12862), (2824, 6431)]