19446795

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3109}}^1$

素因数の和:3259

約数の個数: 24

約数和(自身を含む): 33961200

約数和(自身を除く): 14514405

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 3109, 6255, 9327, 15545, 27981, 46635, 139905, 432151, 1296453, 2160755, 3889359, 6482265, 19446795]

約数ペア:

[(1, 19446795), (3, 6482265), (5, 3889359), (9, 2160755), (15, 1296453), (45, 432151), (139, 139905), (417, 46635), (695, 27981), (1251, 15545), (2085, 9327), (3109, 6255)]