19211032

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{22031}}^1$

素因数の和:22146

約数の個数: 16

約数和(自身を含む): 36352800

約数和(自身を除く): 17141768

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 22031, 44062, 88124, 176248, 2401379, 4802758, 9605516, 19211032]

約数ペア:

[(1, 19211032), (2, 9605516), (4, 4802758), (8, 2401379), (109, 176248), (218, 88124), (436, 44062), (872, 22031)]