19006942920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{611549}}^1$

素因数の和:611607

約数の個数: 128

約数和(自身を含む): 66928032000

約数和(自身を除く): 47921089080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 10360, 15540, 31080, 611549, 1223098, 1834647, 2446196, 3057745, 3669294, 4280843, 4892392, 6115490, 7338588, 8561686, 9173235, 12230980, 12842529, 14677176, 17123372, 18346470, 21404215, 22627313, 24461960, 25685058, 34246744, 36692940, 42808430, 45254626, 51370116, 64212645, 67881939, 73385880, 85616860, 90509252, 102740232, 113136565, 128425290, 135763878, 158391191, 171233720, 181018504, 226273130, 256850580, 271527756, 316782382, 339409695, 452546260, 475173573, 513701160, 543055512, 633564764, 678819390, 791955955, 905092520, 950347146, 1267129528, 1357638780, 1583911910, 1900694292, 2375867865, 2715277560, 3167823820, 3801388584, 4751735730, 6335647640, 9503471460, 19006942920]

約数ペア:

[(1, 19006942920), (2, 9503471460), (3, 6335647640), (4, 4751735730), (5, 3801388584), (6, 3167823820), (7, 2715277560), (8, 2375867865), (10, 1900694292), (12, 1583911910), (14, 1357638780), (15, 1267129528), (20, 950347146), (21, 905092520), (24, 791955955), (28, 678819390), (30, 633564764), (35, 543055512), (37, 513701160), (40, 475173573), (42, 452546260), (56, 339409695), (60, 316782382), (70, 271527756), (74, 256850580), (84, 226273130), (105, 181018504), (111, 171233720), (120, 158391191), (140, 135763878), (148, 128425290), (168, 113136565), (185, 102740232), (210, 90509252), (222, 85616860), (259, 73385880), (280, 67881939), (296, 64212645), (370, 51370116), (420, 45254626), (444, 42808430), (518, 36692940), (555, 34246744), (740, 25685058), (777, 24461960), (840, 22627313), (888, 21404215), (1036, 18346470), (1110, 17123372), (1295, 14677176), (1480, 12842529), (1554, 12230980), (2072, 9173235), (2220, 8561686), (2590, 7338588), (3108, 6115490), (3885, 4892392), (4440, 4280843), (5180, 3669294), (6216, 3057745), (7770, 2446196), (10360, 1834647), (15540, 1223098), (31080, 611549)]