12290573092

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{19463}}^1$

素因数の和:20680

約数の個数: 48

約数和(自身を含む): 25898019840

約数和(自身を除く): 13607446748

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1187, 2374, 4748, 8309, 16618, 19463, 22553, 33236, 38926, 45106, 77852, 90212, 136241, 157871, 272482, 315742, 369797, 544964, 631484, 739594, 1479188, 2588579, 5177158, 10354316, 23102581, 46205162, 92410324, 161718067, 323436134, 438949039, 646872268, 877898078, 1755796156, 3072643273, 6145286546, 12290573092]

約数ペア:

[(1, 12290573092), (2, 6145286546), (4, 3072643273), (7, 1755796156), (14, 877898078), (19, 646872268), (28, 438949039), (38, 323436134), (76, 161718067), (133, 92410324), (266, 46205162), (532, 23102581), (1187, 10354316), (2374, 5177158), (4748, 2588579), (8309, 1479188), (16618, 739594), (19463, 631484), (22553, 544964), (33236, 369797), (38926, 315742), (45106, 272482), (77852, 157871), (90212, 136241)]