1864804539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{47389}}^1$

素因数の和:48414

約数の個数: 16

約数和(自身を含む): 2680378400

約数和(自身を除く): 815573861

約数列:

[1, 3, 13, 39, 1009, 3027, 13117, 39351, 47389, 142167, 616057, 1848171, 47815501, 143446503, 621601513, 1864804539]

約数ペア:

[(1, 1864804539), (3, 621601513), (13, 143446503), (39, 47815501), (1009, 1848171), (3027, 616057), (13117, 142167), (39351, 47389)]