38377264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{126241}}^1$

素因数の和:126268

約数の個数: 20

約数和(自身を含む): 78270040

約数和(自身を除く): 39892776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 126241, 252482, 504964, 1009928, 2019856, 2398579, 4797158, 9594316, 19188632, 38377264]

約数ペア:

[(1, 38377264), (2, 19188632), (4, 9594316), (8, 4797158), (16, 2398579), (19, 2019856), (38, 1009928), (76, 504964), (152, 252482), (304, 126241)]