12538442

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47137}}^1$

素因数の和:47165

約数の個数: 16

約数和(自身を含む): 22626240

約数和(自身を除く): 10087798

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 47137, 94274, 329959, 659918, 895603, 1791206, 6269221, 12538442]

約数ペア:

[(1, 12538442), (2, 6269221), (7, 1791206), (14, 895603), (19, 659918), (38, 329959), (133, 94274), (266, 47137)]