18707142

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{135559}}^1$

素因数の和:135587

約数の個数: 16

約数和(自身を含む): 39041280

約数和(自身を除く): 20334138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 135559, 271118, 406677, 813354, 3117857, 6235714, 9353571, 18707142]

約数ペア:

[(1, 18707142), (2, 9353571), (3, 6235714), (6, 3117857), (23, 813354), (46, 406677), (69, 271118), (138, 135559)]