19467054

素因数分解:

$2^1\times 3^4\times {\mathrm{120167}}^1$

素因数の和:120181

約数の個数: 20

約数和(自身を含む): 43620984

約数和(自身を除く): 24153930

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 120167, 240334, 360501, 721002, 1081503, 2163006, 3244509, 6489018, 9733527, 19467054]

約数ペア:

[(1, 19467054), (2, 9733527), (3, 6489018), (6, 3244509), (9, 2163006), (18, 1081503), (27, 721002), (54, 360501), (81, 240334), (162, 120167)]