2019140981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{8009}}^1$

素因数の和:8117

約数の個数: 32

約数和(自身を含む): 2486816640

約数和(自身を除く): 467675659

約数列:

[1, 11, 13, 41, 43, 143, 451, 473, 533, 559, 1763, 5863, 6149, 8009, 19393, 22919, 88099, 104117, 252109, 328369, 344387, 1145287, 3612059, 3788257, 4268797, 4477031, 14119867, 46956767, 49247341, 155318537, 183558271, 2019140981]

約数ペア:

[(1, 2019140981), (11, 183558271), (13, 155318537), (41, 49247341), (43, 46956767), (143, 14119867), (451, 4477031), (473, 4268797), (533, 3788257), (559, 3612059), (1763, 1145287), (5863, 344387), (6149, 328369), (8009, 252109), (19393, 104117), (22919, 88099)]