38742634

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20807}}^1$

素因数の和:20842

約数の個数: 24

約数和(自身を含む): 71163360

約数和(自身を除く): 32420726

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 20807, 41614, 145649, 291298, 395333, 790666, 1019543, 2039086, 2767331, 5534662, 19371317, 38742634]

約数ペア:

[(1, 38742634), (2, 19371317), (7, 5534662), (14, 2767331), (19, 2039086), (38, 1019543), (49, 790666), (98, 395333), (133, 291298), (266, 145649), (931, 41614), (1862, 20807)]