18966596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1933}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 36390144

約数和(自身を除く): 17423548

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 1933, 2453, 3866, 4906, 7732, 9812, 21263, 42526, 85052, 431059, 862118, 1724236, 4741649, 9483298, 18966596]

約数ペア:

[(1, 18966596), (2, 9483298), (4, 4741649), (11, 1724236), (22, 862118), (44, 431059), (223, 85052), (446, 42526), (892, 21263), (1933, 9812), (2453, 7732), (3866, 4906)]