2021806207

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{66883}}^1$

素因数の和:66982

約数の個数: 16

約数和(自身を含む): 2236600960

約数和(自身を除く): 214794753

約数列:

[1, 19, 37, 43, 703, 817, 1591, 30229, 66883, 1270777, 2474671, 2875969, 47018749, 54643411, 106410853, 2021806207]

約数ペア:

[(1, 2021806207), (19, 106410853), (37, 54643411), (43, 47018749), (703, 2875969), (817, 2474671), (1591, 1270777), (30229, 66883)]