19039833

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{2297}}^1$

素因数の和:2613

約数の個数: 16

約数和(自身を含む): 28311360

約数和(自身を除く): 9271527

約数列:

[1, 3, 9, 27, 307, 921, 2297, 2763, 6891, 8289, 20673, 62019, 705179, 2115537, 6346611, 19039833]

約数ペア:

[(1, 19039833), (3, 6346611), (9, 2115537), (27, 705179), (307, 62019), (921, 20673), (2297, 8289), (2763, 6891)]