18876286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5077}}^1$

素因数の和:5116

約数の個数: 24

約数和(自身を含む): 33453864

約数和(自身を除く): 14577578

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5077, 10154, 55847, 66001, 111694, 132002, 726011, 858013, 1452022, 1716026, 9438143, 18876286]

約数ペア:

[(1, 18876286), (2, 9438143), (11, 1716026), (13, 1452022), (22, 858013), (26, 726011), (143, 132002), (169, 111694), (286, 66001), (338, 55847), (1859, 10154), (3718, 5077)]