18752848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61687}}^1$

素因数の和:61714

約数の個数: 20

約数和(自身を含む): 38246560

約数和(自身を除く): 19493712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 61687, 123374, 246748, 493496, 986992, 1172053, 2344106, 4688212, 9376424, 18752848]

約数ペア:

[(1, 18752848), (2, 9376424), (4, 4688212), (8, 2344106), (16, 1172053), (19, 986992), (38, 493496), (76, 246748), (152, 123374), (304, 61687)]