1860987956

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{4268321}}^1$

素因数の和:4268434

約数の個数: 12

約数和(自身を含む): 3286607940

約数和(自身を除く): 1425619984

約数列:

[1, 2, 4, 109, 218, 436, 4268321, 8536642, 17073284, 465246989, 930493978, 1860987956]

約数ペア:

[(1, 1860987956), (2, 930493978), (4, 465246989), (109, 17073284), (218, 8536642), (436, 4268321)]