19838292160

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1907}}^1$

素因数の和:2031

約数の個数: 224

約数和(自身を含む): 52340256000

約数和(自身を除く): 32501963840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 59, 64, 76, 80, 95, 116, 118, 145, 152, 160, 190, 232, 236, 290, 295, 304, 320, 380, 464, 472, 551, 580, 590, 608, 760, 928, 944, 1102, 1121, 1160, 1180, 1216, 1520, 1711, 1856, 1888, 1907, 2204, 2242, 2320, 2360, 2755, 3040, 3422, 3776, 3814, 4408, 4484, 4640, 4720, 5510, 5605, 6080, 6844, 7628, 8555, 8816, 8968, 9280, 9440, 9535, 11020, 11210, 13688, 15256, 17110, 17632, 17936, 18880, 19070, 22040, 22420, 27376, 30512, 32509, 34220, 35264, 35872, 36233, 38140, 44080, 44840, 54752, 55303, 61024, 65018, 68440, 71744, 72466, 76280, 88160, 89680, 109504, 110606, 112513, 122048, 130036, 136880, 144932, 152560, 162545, 176320, 179360, 181165, 221212, 225026, 260072, 273760, 276515, 289864, 305120, 325090, 358720, 362330, 442424, 450052, 520144, 547520, 553030, 562565, 579728, 610240, 650180, 724660, 884848, 900104, 1040288, 1050757, 1106060, 1125130, 1159456, 1300360, 1449320, 1769696, 1800208, 2080576, 2101514, 2137747, 2212120, 2250260, 2318912, 2600720, 2898640, 3262877, 3539392, 3600416, 4203028, 4275494, 4424240, 4500520, 5201440, 5253785, 5797280, 6525754, 7200832, 8406056, 8550988, 8848480, 9001040, 10402880, 10507570, 10688735, 11594560, 13051508, 16314385, 16812112, 17101976, 17696960, 18002080, 21015140, 21377470, 26103016, 32628770, 33624224, 34203952, 36004160, 42030280, 42754940, 52206032, 61994663, 65257540, 67248448, 68407904, 84060560, 85509880, 104412064, 123989326, 130515080, 136815808, 168121120, 171019760, 208824128, 247978652, 261030160, 309973315, 336242240, 342039520, 495957304, 522060320, 619946630, 684079040, 991914608, 1044120640, 1239893260, 1983829216, 2479786520, 3967658432, 4959573040, 9919146080, 19838292160]

約数ペア:

[(1, 19838292160), (2, 9919146080), (4, 4959573040), (5, 3967658432), (8, 2479786520), (10, 1983829216), (16, 1239893260), (19, 1044120640), (20, 991914608), (29, 684079040), (32, 619946630), (38, 522060320), (40, 495957304), (58, 342039520), (59, 336242240), (64, 309973315), (76, 261030160), (80, 247978652), (95, 208824128), (116, 171019760), (118, 168121120), (145, 136815808), (152, 130515080), (160, 123989326), (190, 104412064), (232, 85509880), (236, 84060560), (290, 68407904), (295, 67248448), (304, 65257540), (320, 61994663), (380, 52206032), (464, 42754940), (472, 42030280), (551, 36004160), (580, 34203952), (590, 33624224), (608, 32628770), (760, 26103016), (928, 21377470), (944, 21015140), (1102, 18002080), (1121, 17696960), (1160, 17101976), (1180, 16812112), (1216, 16314385), (1520, 13051508), (1711, 11594560), (1856, 10688735), (1888, 10507570), (1907, 10402880), (2204, 9001040), (2242, 8848480), (2320, 8550988), (2360, 8406056), (2755, 7200832), (3040, 6525754), (3422, 5797280), (3776, 5253785), (3814, 5201440), (4408, 4500520), (4484, 4424240), (4640, 4275494), (4720, 4203028), (5510, 3600416), (5605, 3539392), (6080, 3262877), (6844, 2898640), (7628, 2600720), (8555, 2318912), (8816, 2250260), (8968, 2212120), (9280, 2137747), (9440, 2101514), (9535, 2080576), (11020, 1800208), (11210, 1769696), (13688, 1449320), (15256, 1300360), (17110, 1159456), (17632, 1125130), (17936, 1106060), (18880, 1050757), (19070, 1040288), (22040, 900104), (22420, 884848), (27376, 724660), (30512, 650180), (32509, 610240), (34220, 579728), (35264, 562565), (35872, 553030), (36233, 547520), (38140, 520144), (44080, 450052), (44840, 442424), (54752, 362330), (55303, 358720), (61024, 325090), (65018, 305120), (68440, 289864), (71744, 276515), (72466, 273760), (76280, 260072), (88160, 225026), (89680, 221212), (109504, 181165), (110606, 179360), (112513, 176320), (122048, 162545), (130036, 152560), (136880, 144932)]