19837035

素因数分解:

$3^3\times 5^1\times {\mathrm{146941}}^1$

素因数の和:146955

約数の個数: 16

約数和(自身を含む): 35266080

約数和(自身を除く): 15429045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 146941, 440823, 734705, 1322469, 2204115, 3967407, 6612345, 19837035]

約数ペア:

[(1, 19837035), (3, 6612345), (5, 3967407), (9, 2204115), (15, 1322469), (27, 734705), (45, 440823), (135, 146941)]