19181598480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2421919}}^1$

素因数の和:2421949

約数の個数: 120

約数和(自身を含む): 70274430720

約数和(自身を除く): 51092832240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 2421919, 4843838, 7265757, 9687676, 12109595, 14531514, 19375352, 21797271, 24219190, 26641109, 29063028, 36328785, 38750704, 43594542, 48438380, 53282218, 58126056, 72657570, 79923327, 87189084, 96876760, 106564436, 108986355, 116252112, 133205545, 145315140, 159846654, 174378168, 193753520, 213128872, 217972710, 239769981, 266411090, 290630280, 319693308, 348756336, 399616635, 426257744, 435945420, 479539962, 532822180, 581260560, 639386616, 799233270, 871890840, 959079924, 1065644360, 1198849905, 1278773232, 1598466540, 1743781680, 1918159848, 2131288720, 2397699810, 3196933080, 3836319696, 4795399620, 6393866160, 9590799240, 19181598480]

約数ペア:

[(1, 19181598480), (2, 9590799240), (3, 6393866160), (4, 4795399620), (5, 3836319696), (6, 3196933080), (8, 2397699810), (9, 2131288720), (10, 1918159848), (11, 1743781680), (12, 1598466540), (15, 1278773232), (16, 1198849905), (18, 1065644360), (20, 959079924), (22, 871890840), (24, 799233270), (30, 639386616), (33, 581260560), (36, 532822180), (40, 479539962), (44, 435945420), (45, 426257744), (48, 399616635), (55, 348756336), (60, 319693308), (66, 290630280), (72, 266411090), (80, 239769981), (88, 217972710), (90, 213128872), (99, 193753520), (110, 174378168), (120, 159846654), (132, 145315140), (144, 133205545), (165, 116252112), (176, 108986355), (180, 106564436), (198, 96876760), (220, 87189084), (240, 79923327), (264, 72657570), (330, 58126056), (360, 53282218), (396, 48438380), (440, 43594542), (495, 38750704), (528, 36328785), (660, 29063028), (720, 26641109), (792, 24219190), (880, 21797271), (990, 19375352), (1320, 14531514), (1584, 12109595), (1980, 9687676), (2640, 7265757), (3960, 4843838), (7920, 2421919)]