19471958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{1231}}^1$

素因数の和:1963

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 12461482

約数列:

[1, 2, 11, 22, 719, 1231, 1438, 2462, 7909, 13541, 15818, 27082, 885089, 1770178, 9735979, 19471958]

約数ペア:

[(1, 19471958), (2, 9735979), (11, 1770178), (22, 885089), (719, 27082), (1231, 15818), (1438, 13541), (2462, 7909)]