19751039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1433}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 24779520

約数和(自身を除く): 5028481

約数列:

[1, 7, 11, 77, 179, 1253, 1433, 1969, 10031, 13783, 15763, 110341, 256507, 1795549, 2821577, 19751039]

約数ペア:

[(1, 19751039), (7, 2821577), (11, 1795549), (77, 256507), (179, 110341), (1253, 15763), (1433, 13783), (1969, 10031)]