18415772

素因数分解:

$2^2\times {\mathrm{953}}^1\times {\mathrm{4831}}^1$

素因数の和:5788

約数の個数: 12

約数和(自身を含む): 32268096

約数和(自身を除く): 13852324

約数列:

[1, 2, 4, 953, 1906, 3812, 4831, 9662, 19324, 4603943, 9207886, 18415772]

約数ペア:

[(1, 18415772), (2, 9207886), (4, 4603943), (953, 19324), (1906, 9662), (3812, 4831)]