2019881254

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{1889}}^1\times {\mathrm{2237}}^1$

素因数の和:4367

約数の個数: 16

約数和(自身を含む): 3045470400

約数和(自身を除く): 1025589146

約数列:

[1, 2, 239, 478, 1889, 2237, 3778, 4474, 451471, 534643, 902942, 1069286, 4225693, 8451386, 1009940627, 2019881254]

約数ペア:

[(1, 2019881254), (2, 1009940627), (239, 8451386), (478, 4225693), (1889, 1069286), (2237, 902942), (3778, 534643), (4474, 451471)]