2019136509

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{10847}}^1$

素因数の和:10946

約数の個数: 48

約数和(自身を含む): 3301089792

約数和(自身を除く): 1281953283

約数列:

[1, 3, 9, 13, 37, 39, 43, 111, 117, 129, 333, 387, 481, 559, 1443, 1591, 1677, 4329, 4773, 5031, 10847, 14319, 20683, 32541, 62049, 97623, 141011, 186147, 401339, 423033, 466421, 1204017, 1269099, 1399263, 3612051, 4197789, 5217407, 6063473, 15652221, 17257577, 18190419, 46956663, 51772731, 54571257, 155318193, 224348501, 673045503, 2019136509]

約数ペア:

[(1, 2019136509), (3, 673045503), (9, 224348501), (13, 155318193), (37, 54571257), (39, 51772731), (43, 46956663), (111, 18190419), (117, 17257577), (129, 15652221), (333, 6063473), (387, 5217407), (481, 4197789), (559, 3612051), (1443, 1399263), (1591, 1269099), (1677, 1204017), (4329, 466421), (4773, 423033), (5031, 401339), (10847, 186147), (14319, 141011), (20683, 97623), (32541, 62049)]