39036944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{128411}}^1$

素因数の和:128438

約数の個数: 20

約数和(自身を含む): 79615440

約数和(自身を除く): 40578496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 128411, 256822, 513644, 1027288, 2054576, 2439809, 4879618, 9759236, 19518472, 39036944]

約数ペア:

[(1, 39036944), (2, 19518472), (4, 9759236), (8, 4879618), (16, 2439809), (19, 2054576), (38, 1027288), (76, 513644), (152, 256822), (304, 128411)]