18583292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 42147840

約数和(自身を除く): 23564548

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 2687, 3458, 5374, 6916, 10748, 18809, 34931, 37618, 51053, 69862, 75236, 102106, 139724, 204212, 244517, 357371, 489034, 663689, 714742, 978068, 1327378, 1429484, 2654756, 4645823, 9291646, 18583292]

約数ペア:

[(1, 18583292), (2, 9291646), (4, 4645823), (7, 2654756), (13, 1429484), (14, 1327378), (19, 978068), (26, 714742), (28, 663689), (38, 489034), (52, 357371), (76, 244517), (91, 204212), (133, 139724), (182, 102106), (247, 75236), (266, 69862), (364, 51053), (494, 37618), (532, 34931), (988, 18809), (1729, 10748), (2687, 6916), (3458, 5374)]