18893006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3851}}^1$

素因数の和:4087

約数の個数: 16

約数和(自身を含む): 31062528

約数和(自身を除く): 12169522

約数列:

[1, 2, 11, 22, 223, 446, 2453, 3851, 4906, 7702, 42361, 84722, 858773, 1717546, 9446503, 18893006]

約数ペア:

[(1, 18893006), (2, 9446503), (11, 1717546), (22, 858773), (223, 84722), (446, 42361), (2453, 7702), (3851, 4906)]