21167019918

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{106904141}}^1$

素因数の和:106904160

約数の個数: 24

約数和(自身を含む): 50031138456

約数和(自身を除く): 28864118538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 106904141, 213808282, 320712423, 641424846, 962137269, 1175945551, 1924274538, 2351891102, 3527836653, 7055673306, 10583509959, 21167019918]

約数ペア:

[(1, 21167019918), (2, 10583509959), (3, 7055673306), (6, 3527836653), (9, 2351891102), (11, 1924274538), (18, 1175945551), (22, 962137269), (33, 641424846), (66, 320712423), (99, 213808282), (198, 106904141)]