1872490072

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{2147351}}^1$

素因数の和:2147466

約数の個数: 16

約数和(自身を含む): 3543130800

約数和(自身を除く): 1670640728

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 2147351, 4294702, 8589404, 17178808, 234061259, 468122518, 936245036, 1872490072]

約数ペア:

[(1, 1872490072), (2, 936245036), (4, 468122518), (8, 234061259), (109, 17178808), (218, 8589404), (436, 4294702), (872, 2147351)]