2019802391

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{5693}}^1$

素因数の和:6046

約数の個数: 16

約数和(自身を含む): 2164631040

約数和(自身を除く): 144828649

約数列:

[1, 19, 71, 263, 1349, 4997, 5693, 18673, 108167, 354787, 404203, 1497259, 7679857, 28447921, 106305389, 2019802391]

約数ペア:

[(1, 2019802391), (19, 106305389), (71, 28447921), (263, 7679857), (1349, 1497259), (4997, 404203), (5693, 354787), (18673, 108167)]