18804560377424

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{123597121}}^1$

素因数の和:123597423

約数の個数: 40

約数和(自身を含む): 37564131706728

約数和(自身を除く): 18759571329304

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 257, 296, 514, 592, 1028, 2056, 4112, 9509, 19018, 38036, 76072, 152144, 123597121, 247194242, 494388484, 988776968, 1977553936, 4573093477, 9146186954, 18292373908, 31764460097, 36584747816, 63528920194, 73169495632, 127057840388, 254115680776, 508231361552, 1175285023589, 2350570047178, 4701140094356, 9402280188712, 18804560377424]

約数ペア:

[(1, 18804560377424), (2, 9402280188712), (4, 4701140094356), (8, 2350570047178), (16, 1175285023589), (37, 508231361552), (74, 254115680776), (148, 127057840388), (257, 73169495632), (296, 63528920194), (514, 36584747816), (592, 31764460097), (1028, 18292373908), (2056, 9146186954), (4112, 4573093477), (9509, 1977553936), (19018, 988776968), (38036, 494388484), (76072, 247194242), (152144, 123597121)]