19384846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10501}}^1$

素因数の和:10587

約数の個数: 16

約数和(自身を含む): 31758048

約数和(自身を除く): 12373202

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 10501, 21002, 136513, 273026, 745571, 1491142, 9692423, 19384846]

約数ペア:

[(1, 19384846), (2, 9692423), (13, 1491142), (26, 745571), (71, 273026), (142, 136513), (923, 21002), (1846, 10501)]