12718449834

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{19447171}}^1$

素因数の和:19447285

約数の個数: 16

約数和(自身を含む): 25670267040

約数和(自身を除く): 12951817206

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 19447171, 38894342, 58341513, 116683026, 2119741639, 4239483278, 6359224917, 12718449834]

約数ペア:

[(1, 12718449834), (2, 6359224917), (3, 4239483278), (6, 2119741639), (109, 116683026), (218, 58341513), (327, 38894342), (654, 19447171)]