19456310

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{9221}}^1$

素因数の和:9439

約数の個数: 16

約数和(自身を含む): 35191152

約数和(自身を除く): 15734842

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 9221, 18442, 46105, 92210, 1945631, 3891262, 9728155, 19456310]

約数ペア:

[(1, 19456310), (2, 9728155), (5, 3891262), (10, 1945631), (211, 92210), (422, 46105), (1055, 18442), (2110, 9221)]