1900155508

素因数分解:

$2^2\times {\mathrm{1117}}^1\times {\mathrm{425281}}^1$

素因数の和:426402

約数の個数: 12

約数和(自身を含む): 3328256932

約数和(自身を除く): 1428101424

約数列:

[1, 2, 4, 1117, 2234, 4468, 425281, 850562, 1701124, 475038877, 950077754, 1900155508]

約数ペア:

[(1, 1900155508), (2, 950077754), (4, 475038877), (1117, 1701124), (2234, 850562), (4468, 425281)]