19113127

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 21625344

約数和(自身を除く): 2512217

約数列:

[1, 11, 37, 151, 311, 407, 1661, 3421, 5587, 11507, 46961, 61457, 126577, 516571, 1737557, 19113127]

約数ペア:

[(1, 19113127), (11, 1737557), (37, 516571), (151, 126577), (311, 61457), (407, 46961), (1661, 11507), (3421, 5587)]