1909997142

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{13840559}}^1$

素因数の和:13840587

約数の個数: 16

約数和(自身を含む): 3986081280

約数和(自身を除く): 2076084138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 13840559, 27681118, 41521677, 83043354, 318332857, 636665714, 954998571, 1909997142]

約数ペア:

[(1, 1909997142), (2, 954998571), (3, 636665714), (6, 318332857), (23, 83043354), (46, 41521677), (69, 27681118), (138, 13840559)]