19716408041

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 22947868944

約数和(自身を除く): 3231460903

約数列:

[1, 11, 37, 41, 121, 233, 407, 451, 461, 1517, 2563, 4477, 4961, 5071, 8621, 9553, 16687, 17057, 18901, 28193, 55781, 94831, 105083, 107413, 183557, 187627, 207911, 353461, 699337, 1043141, 1155913, 1181543, 2063897, 2287021, 3888071, 3974281, 4403933, 7692707, 12996973, 42768781, 43717091, 48443263, 84619777, 162945521, 480888001, 532875893, 1792400731, 19716408041]

約数ペア:

[(1, 19716408041), (11, 1792400731), (37, 532875893), (41, 480888001), (121, 162945521), (233, 84619777), (407, 48443263), (451, 43717091), (461, 42768781), (1517, 12996973), (2563, 7692707), (4477, 4403933), (4961, 3974281), (5071, 3888071), (8621, 2287021), (9553, 2063897), (16687, 1181543), (17057, 1155913), (18901, 1043141), (28193, 699337), (55781, 353461), (94831, 207911), (105083, 187627), (107413, 183557)]