2018553693

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1\times {\mathrm{23753}}^1$

素因数の和:25948

約数の個数: 16

約数和(自身を含む): 2899888320

約数和(自身を除く): 881334627

約数列:

[1, 3, 13, 39, 2179, 6537, 23753, 28327, 71259, 84981, 308789, 926367, 51757787, 155273361, 672851231, 2018553693]

約数ペア:

[(1, 2018553693), (3, 672851231), (13, 155273361), (39, 51757787), (2179, 926367), (6537, 308789), (23753, 84981), (28327, 71259)]