12442019945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{421121}}^1$

素因数の和:421456

約数の個数: 16

約数和(自身を含む): 15766807680

約数和(自身を除く): 3324787735

約数列:

[1, 5, 19, 95, 311, 1555, 5909, 29545, 421121, 2105605, 8001299, 40006495, 130968631, 654843155, 2488403989, 12442019945]

約数ペア:

[(1, 12442019945), (5, 2488403989), (19, 654843155), (95, 130968631), (311, 40006495), (1555, 8001299), (5909, 2105605), (29545, 421121)]