11166739052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20990111}}^1$

素因数の和:20990141

約数の個数: 24

約数和(自身を含む): 23508925440

約数和(自身を除く): 12342186388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 20990111, 41980222, 83960444, 146930777, 293861554, 398812109, 587723108, 797624218, 1595248436, 2791684763, 5583369526, 11166739052]

約数ペア:

[(1, 11166739052), (2, 5583369526), (4, 2791684763), (7, 1595248436), (14, 797624218), (19, 587723108), (28, 398812109), (38, 293861554), (76, 146930777), (133, 83960444), (266, 41980222), (532, 20990111)]