2018457310

素因数分解:

$2^1\times 5^1\times {\mathrm{9743}}^1\times {\mathrm{20717}}^1$

素因数の和:30467

約数の個数: 16

約数和(自身を含む): 3633771456

約数和(自身を除く): 1615314146

約数列:

[1, 2, 5, 10, 9743, 19486, 20717, 41434, 48715, 97430, 103585, 207170, 201845731, 403691462, 1009228655, 2018457310]

約数ペア:

[(1, 2018457310), (2, 1009228655), (5, 403691462), (10, 201845731), (9743, 207170), (19486, 103585), (20717, 97430), (41434, 48715)]