1880196794

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{12379}}^1$

素因数の和:12978

約数の個数: 32

約数和(自身を含む): 3399052800

約数和(自身を除く): 1518856006

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 571, 1142, 3997, 7994, 10849, 12379, 21698, 24758, 75943, 86653, 151886, 173306, 235201, 470402, 1646407, 3292814, 7068409, 14136818, 49478863, 98957726, 134299771, 268599542, 940098397, 1880196794]

約数ペア:

[(1, 1880196794), (2, 940098397), (7, 268599542), (14, 134299771), (19, 98957726), (38, 49478863), (133, 14136818), (266, 7068409), (571, 3292814), (1142, 1646407), (3997, 470402), (7994, 235201), (10849, 173306), (12379, 151886), (21698, 86653), (24758, 75943)]