9481456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31189}}^1$

素因数の和:31216

約数の個数: 20

約数和(自身を含む): 19337800

約数和(自身を除く): 9856344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 31189, 62378, 124756, 249512, 499024, 592591, 1185182, 2370364, 4740728, 9481456]

約数ペア:

[(1, 9481456), (2, 4740728), (4, 2370364), (8, 1185182), (16, 592591), (19, 499024), (38, 249512), (76, 124756), (152, 62378), (304, 31189)]