19310182

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1487}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 29855232

約数和(自身を除く): 10545050

約数列:

[1, 2, 43, 86, 151, 302, 1487, 2974, 6493, 12986, 63941, 127882, 224537, 449074, 9655091, 19310182]

約数ペア:

[(1, 19310182), (2, 9655091), (43, 449074), (86, 224537), (151, 127882), (302, 63941), (1487, 12986), (2974, 6493)]