2019397458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{45341}}^1$

素因数の和:45930

約数の個数: 32

約数和(自身を含む): 4357184832

約数和(自身を除く): 2337787374

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 571, 1142, 1713, 3426, 7423, 14846, 22269, 44538, 45341, 90682, 136023, 272046, 589433, 1178866, 1768299, 3536598, 25889711, 51779422, 77669133, 155338266, 336566243, 673132486, 1009698729, 2019397458]

約数ペア:

[(1, 2019397458), (2, 1009698729), (3, 673132486), (6, 336566243), (13, 155338266), (26, 77669133), (39, 51779422), (78, 25889711), (571, 3536598), (1142, 1768299), (1713, 1178866), (3426, 589433), (7423, 272046), (14846, 136023), (22269, 90682), (44538, 45341)]