2018787906

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2420609}}^1$

素因数の和:2420753

約数の個数: 16

約数和(自身を含む): 4066624800

約数和(自身を除く): 2047836894

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 2420609, 4841218, 7261827, 14523654, 336464651, 672929302, 1009393953, 2018787906]

約数ペア:

[(1, 2018787906), (2, 1009393953), (3, 672929302), (6, 336464651), (139, 14523654), (278, 7261827), (417, 4841218), (834, 2420609)]