18581955768

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{146057}}^1$

素因数の和:146122

約数の個数: 128

約数和(自身を含む): 56086272000

約数和(自身を除く): 37504316232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1116, 1178, 1368, 1674, 1767, 2052, 2232, 2356, 3348, 3534, 4104, 4712, 5301, 6696, 7068, 10602, 14136, 15903, 21204, 31806, 42408, 63612, 127224, 146057, 292114, 438171, 584228, 876342, 1168456, 1314513, 1752684, 2629026, 2775083, 3505368, 3943539, 4527767, 5258052, 5550166, 7887078, 8325249, 9055534, 10516104, 11100332, 13583301, 15774156, 16650498, 18111068, 22200664, 24975747, 27166602, 31548312, 33300996, 36222136, 40749903, 49951494, 54333204, 66601992, 74927241, 81499806, 86027573, 99902988, 108666408, 122249709, 149854482, 162999612, 172055146, 199805976, 244499418, 258082719, 299708964, 325999224, 344110292, 488998836, 516165438, 599417928, 688220584, 774248157, 977997672, 1032330876, 1548496314, 2064661752, 2322744471, 3096992628, 4645488942, 6193985256, 9290977884, 18581955768]

約数ペア:

[(1, 18581955768), (2, 9290977884), (3, 6193985256), (4, 4645488942), (6, 3096992628), (8, 2322744471), (9, 2064661752), (12, 1548496314), (18, 1032330876), (19, 977997672), (24, 774248157), (27, 688220584), (31, 599417928), (36, 516165438), (38, 488998836), (54, 344110292), (57, 325999224), (62, 299708964), (72, 258082719), (76, 244499418), (93, 199805976), (108, 172055146), (114, 162999612), (124, 149854482), (152, 122249709), (171, 108666408), (186, 99902988), (216, 86027573), (228, 81499806), (248, 74927241), (279, 66601992), (342, 54333204), (372, 49951494), (456, 40749903), (513, 36222136), (558, 33300996), (589, 31548312), (684, 27166602), (744, 24975747), (837, 22200664), (1026, 18111068), (1116, 16650498), (1178, 15774156), (1368, 13583301), (1674, 11100332), (1767, 10516104), (2052, 9055534), (2232, 8325249), (2356, 7887078), (3348, 5550166), (3534, 5258052), (4104, 4527767), (4712, 3943539), (5301, 3505368), (6696, 2775083), (7068, 2629026), (10602, 1752684), (14136, 1314513), (15903, 1168456), (21204, 876342), (31806, 584228), (42408, 438171), (63612, 292114), (127224, 146057)]