2018993048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3931}}^1$

素因数の和:4096

約数の個数: 64

約数和(自身を含む): 4152192000

約数和(自身を除く): 2133198952

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 109, 124, 152, 218, 248, 436, 589, 872, 1178, 2071, 2356, 3379, 3931, 4142, 4712, 6758, 7862, 8284, 13516, 15724, 16568, 27032, 31448, 64201, 74689, 121861, 128402, 149378, 243722, 256804, 298756, 428479, 487444, 513608, 597512, 856958, 974888, 1713916, 2315359, 3427832, 4630718, 8141101, 9261436, 13282849, 16282202, 18522872, 26565698, 32564404, 53131396, 65128808, 106262792, 252374131, 504748262, 1009496524, 2018993048]

約数ペア:

[(1, 2018993048), (2, 1009496524), (4, 504748262), (8, 252374131), (19, 106262792), (31, 65128808), (38, 53131396), (62, 32564404), (76, 26565698), (109, 18522872), (124, 16282202), (152, 13282849), (218, 9261436), (248, 8141101), (436, 4630718), (589, 3427832), (872, 2315359), (1178, 1713916), (2071, 974888), (2356, 856958), (3379, 597512), (3931, 513608), (4142, 487444), (4712, 428479), (6758, 298756), (7862, 256804), (8284, 243722), (13516, 149378), (15724, 128402), (16568, 121861), (27032, 74689), (31448, 64201)]