9954866878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{768241}}^1$

素因数の和:768304

約数の個数: 32

約数和(自身を含む): 17700295680

約数和(自身を除く): 7745428802

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 6479, 12958, 768241, 1536482, 8450651, 14596579, 16901302, 23815471, 29193158, 47630942, 160562369, 261970181, 321124738, 452493949, 523940362, 904987898, 4977433439, 9954866878]

約数ペア:

[(1, 9954866878), (2, 4977433439), (11, 904987898), (19, 523940362), (22, 452493949), (31, 321124738), (38, 261970181), (62, 160562369), (209, 47630942), (341, 29193158), (418, 23815471), (589, 16901302), (682, 14596579), (1178, 8450651), (6479, 1536482), (12958, 768241)]