19015047

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{3539}}^1$

素因数の和:3747

約数の個数: 16

約数和(自身を含む): 28320000

約数和(自身を除く): 9304953

約数列:

[1, 3, 9, 27, 199, 597, 1791, 3539, 5373, 10617, 31851, 95553, 704261, 2112783, 6338349, 19015047]

約数ペア:

[(1, 19015047), (3, 6338349), (9, 2112783), (27, 704261), (199, 95553), (597, 31851), (1791, 10617), (3539, 5373)]