19824615

素因数分解:

$3^3\times 5^1\times {\mathrm{146849}}^1$

素因数の和:146863

約数の個数: 16

約数和(自身を含む): 35244000

約数和(自身を除く): 15419385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 146849, 440547, 734245, 1321641, 2202735, 3964923, 6608205, 19824615]

約数ペア:

[(1, 19824615), (3, 6608205), (5, 3964923), (9, 2202735), (15, 1321641), (27, 734245), (45, 440547), (135, 146849)]