19819276656

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{84559}}^1$

素因数の和:84846

約数の個数: 80

約数和(自身を含む): 54104870400

約数和(自身を除く): 34285593744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 257, 304, 456, 514, 771, 912, 1028, 1542, 2056, 3084, 4112, 4883, 6168, 9766, 12336, 14649, 19532, 29298, 39064, 58596, 78128, 84559, 117192, 169118, 234384, 253677, 338236, 507354, 676472, 1014708, 1352944, 1606621, 2029416, 3213242, 4058832, 4819863, 6426484, 9639726, 12852968, 19279452, 21731663, 25705936, 38558904, 43463326, 65194989, 77117808, 86926652, 130389978, 173853304, 260779956, 347706608, 412901597, 521559912, 825803194, 1043119824, 1238704791, 1651606388, 2477409582, 3303212776, 4954819164, 6606425552, 9909638328, 19819276656]

約数ペア:

[(1, 19819276656), (2, 9909638328), (3, 6606425552), (4, 4954819164), (6, 3303212776), (8, 2477409582), (12, 1651606388), (16, 1238704791), (19, 1043119824), (24, 825803194), (38, 521559912), (48, 412901597), (57, 347706608), (76, 260779956), (114, 173853304), (152, 130389978), (228, 86926652), (257, 77117808), (304, 65194989), (456, 43463326), (514, 38558904), (771, 25705936), (912, 21731663), (1028, 19279452), (1542, 12852968), (2056, 9639726), (3084, 6426484), (4112, 4819863), (4883, 4058832), (6168, 3213242), (9766, 2029416), (12336, 1606621), (14649, 1352944), (19532, 1014708), (29298, 676472), (39064, 507354), (58596, 338236), (78128, 253677), (84559, 234384), (117192, 169118)]