19094419520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^3\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:530

約数の個数: 224

約数和(自身を含む): 50548617216

約数和(自身を除く): 31454197696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 127, 160, 176, 220, 242, 254, 320, 352, 353, 440, 484, 508, 605, 635, 704, 706, 880, 968, 1016, 1210, 1270, 1331, 1397, 1412, 1760, 1765, 1936, 2032, 2420, 2540, 2662, 2794, 2824, 3520, 3530, 3872, 3883, 4064, 4840, 5080, 5324, 5588, 5648, 6655, 6985, 7060, 7744, 7766, 8128, 9680, 10160, 10648, 11176, 11296, 13310, 13970, 14120, 15367, 15532, 19360, 19415, 20320, 21296, 22352, 22592, 26620, 27940, 28240, 30734, 31064, 38720, 38830, 40640, 42592, 42713, 44704, 44831, 53240, 55880, 56480, 61468, 62128, 76835, 77660, 85184, 85426, 89408, 89662, 106480, 111760, 112960, 122936, 124256, 153670, 155320, 169037, 170852, 179324, 212960, 213565, 223520, 224155, 245872, 248512, 307340, 310640, 338074, 341704, 358648, 425920, 427130, 447040, 448310, 469843, 491744, 493141, 614680, 621280, 676148, 683408, 717296, 845185, 854260, 896620, 939686, 983488, 986282, 1229360, 1242560, 1352296, 1366816, 1434592, 1690370, 1708520, 1793240, 1879372, 1972564, 2349215, 2458720, 2465705, 2704592, 2733632, 2869184, 3380740, 3417040, 3586480, 3758744, 3945128, 4698430, 4917440, 4931410, 5409184, 5424551, 6761480, 6834080, 7172960, 7517488, 7890256, 9396860, 9862820, 10818368, 10849102, 13522960, 13668160, 14345920, 15034976, 15780512, 18793720, 19725640, 21698204, 27045920, 27122755, 30069952, 31561024, 37587440, 39451280, 43396408, 54091840, 54245510, 59670061, 75174880, 78902560, 86792816, 108491020, 119340122, 150349760, 157805120, 173585632, 216982040, 238680244, 298350305, 347171264, 433964080, 477360488, 596700610, 867928160, 954720976, 1193401220, 1735856320, 1909441952, 2386802440, 3818883904, 4773604880, 9547209760, 19094419520]

約数ペア:

[(1, 19094419520), (2, 9547209760), (4, 4773604880), (5, 3818883904), (8, 2386802440), (10, 1909441952), (11, 1735856320), (16, 1193401220), (20, 954720976), (22, 867928160), (32, 596700610), (40, 477360488), (44, 433964080), (55, 347171264), (64, 298350305), (80, 238680244), (88, 216982040), (110, 173585632), (121, 157805120), (127, 150349760), (160, 119340122), (176, 108491020), (220, 86792816), (242, 78902560), (254, 75174880), (320, 59670061), (352, 54245510), (353, 54091840), (440, 43396408), (484, 39451280), (508, 37587440), (605, 31561024), (635, 30069952), (704, 27122755), (706, 27045920), (880, 21698204), (968, 19725640), (1016, 18793720), (1210, 15780512), (1270, 15034976), (1331, 14345920), (1397, 13668160), (1412, 13522960), (1760, 10849102), (1765, 10818368), (1936, 9862820), (2032, 9396860), (2420, 7890256), (2540, 7517488), (2662, 7172960), (2794, 6834080), (2824, 6761480), (3520, 5424551), (3530, 5409184), (3872, 4931410), (3883, 4917440), (4064, 4698430), (4840, 3945128), (5080, 3758744), (5324, 3586480), (5588, 3417040), (5648, 3380740), (6655, 2869184), (6985, 2733632), (7060, 2704592), (7744, 2465705), (7766, 2458720), (8128, 2349215), (9680, 1972564), (10160, 1879372), (10648, 1793240), (11176, 1708520), (11296, 1690370), (13310, 1434592), (13970, 1366816), (14120, 1352296), (15367, 1242560), (15532, 1229360), (19360, 986282), (19415, 983488), (20320, 939686), (21296, 896620), (22352, 854260), (22592, 845185), (26620, 717296), (27940, 683408), (28240, 676148), (30734, 621280), (31064, 614680), (38720, 493141), (38830, 491744), (40640, 469843), (42592, 448310), (42713, 447040), (44704, 427130), (44831, 425920), (53240, 358648), (55880, 341704), (56480, 338074), (61468, 310640), (62128, 307340), (76835, 248512), (77660, 245872), (85184, 224155), (85426, 223520), (89408, 213565), (89662, 212960), (106480, 179324), (111760, 170852), (112960, 169037), (122936, 155320), (124256, 153670)]