19176674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12277}}^1$

素因数の和:12361

約数の個数: 16

約数和(自身を含む): 31824576

約数和(自身を除く): 12647902

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 12277, 24554, 135047, 270094, 871667, 1743334, 9588337, 19176674]

約数ペア:

[(1, 19176674), (2, 9588337), (11, 1743334), (22, 871667), (71, 270094), (142, 135047), (781, 24554), (1562, 12277)]