18813953808

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:507

約数の個数: 320

約数和(自身を含む): 59396198400

約数和(自身を除く): 40582244592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 107, 108, 117, 131, 144, 156, 208, 214, 216, 234, 239, 262, 312, 321, 351, 393, 428, 432, 468, 478, 524, 624, 642, 702, 717, 786, 856, 936, 956, 963, 1048, 1179, 1284, 1391, 1404, 1434, 1572, 1703, 1712, 1872, 1912, 1926, 2096, 2151, 2358, 2568, 2782, 2808, 2868, 2889, 3107, 3144, 3406, 3537, 3824, 3852, 4173, 4302, 4716, 5109, 5136, 5564, 5616, 5736, 5778, 6214, 6288, 6453, 6812, 7074, 7704, 8346, 8604, 9321, 9432, 10218, 11128, 11472, 11556, 12428, 12519, 12906, 13624, 14017, 14148, 15327, 15408, 16692, 17208, 18642, 18864, 20436, 22256, 23112, 24856, 25038, 25573, 25812, 27248, 27963, 28034, 28296, 30654, 31309, 33384, 34416, 37284, 37557, 40872, 42051, 45981, 46224, 49712, 50076, 51146, 51624, 55926, 56068, 56592, 61308, 62618, 66768, 74568, 75114, 76719, 81744, 83889, 84102, 91962, 93927, 100152, 102292, 103248, 111852, 112136, 122616, 125236, 126153, 149136, 150228, 153438, 167778, 168204, 182221, 183924, 187854, 200304, 204584, 223704, 224272, 230157, 245232, 250472, 252306, 281781, 300456, 306876, 332449, 335556, 336408, 364442, 367848, 375708, 378459, 407017, 409168, 447408, 460314, 500944, 504612, 546663, 563562, 600912, 613752, 664898, 671112, 672816, 690471, 728884, 735696, 751416, 756918, 814034, 845343, 920628, 997347, 1009224, 1093326, 1127124, 1221051, 1227504, 1329796, 1342224, 1380942, 1457768, 1502832, 1513836, 1628068, 1639989, 1690686, 1841256, 1994694, 2018448, 2186652, 2254248, 2442102, 2659592, 2761884, 2915536, 2992041, 3027672, 3256136, 3279978, 3350063, 3381372, 3663153, 3682512, 3989388, 4373304, 4508496, 4884204, 4919967, 5319184, 5523768, 5984082, 6055344, 6512272, 6559956, 6700126, 6762744, 7326306, 7978776, 8746608, 8976123, 9768408, 9839934, 10050189, 10989459, 11047536, 11968164, 13119912, 13400252, 13525488, 14652612, 15957552, 17952246, 19536816, 19679868, 20100378, 21978918, 23936328, 26239824, 26800504, 29305224, 30150567, 35904492, 39359736, 40200756, 43550819, 43957836, 47872656, 53601008, 58610448, 60301134, 71808984, 78719472, 80401512, 87101638, 87915672, 90451701, 120602268, 130652457, 143617968, 160803024, 174203276, 175831344, 180903402, 241204536, 261304914, 348406552, 361806804, 391957371, 482409072, 522609828, 696813104, 723613608, 783914742, 1045219656, 1175872113, 1447227216, 1567829484, 2090439312, 2351744226, 3135658968, 4703488452, 6271317936, 9406976904, 18813953808]

約数ペア:

[(1, 18813953808), (2, 9406976904), (3, 6271317936), (4, 4703488452), (6, 3135658968), (8, 2351744226), (9, 2090439312), (12, 1567829484), (13, 1447227216), (16, 1175872113), (18, 1045219656), (24, 783914742), (26, 723613608), (27, 696813104), (36, 522609828), (39, 482409072), (48, 391957371), (52, 361806804), (54, 348406552), (72, 261304914), (78, 241204536), (104, 180903402), (107, 175831344), (108, 174203276), (117, 160803024), (131, 143617968), (144, 130652457), (156, 120602268), (208, 90451701), (214, 87915672), (216, 87101638), (234, 80401512), (239, 78719472), (262, 71808984), (312, 60301134), (321, 58610448), (351, 53601008), (393, 47872656), (428, 43957836), (432, 43550819), (468, 40200756), (478, 39359736), (524, 35904492), (624, 30150567), (642, 29305224), (702, 26800504), (717, 26239824), (786, 23936328), (856, 21978918), (936, 20100378), (956, 19679868), (963, 19536816), (1048, 17952246), (1179, 15957552), (1284, 14652612), (1391, 13525488), (1404, 13400252), (1434, 13119912), (1572, 11968164), (1703, 11047536), (1712, 10989459), (1872, 10050189), (1912, 9839934), (1926, 9768408), (2096, 8976123), (2151, 8746608), (2358, 7978776), (2568, 7326306), (2782, 6762744), (2808, 6700126), (2868, 6559956), (2889, 6512272), (3107, 6055344), (3144, 5984082), (3406, 5523768), (3537, 5319184), (3824, 4919967), (3852, 4884204), (4173, 4508496), (4302, 4373304), (4716, 3989388), (5109, 3682512), (5136, 3663153), (5564, 3381372), (5616, 3350063), (5736, 3279978), (5778, 3256136), (6214, 3027672), (6288, 2992041), (6453, 2915536), (6812, 2761884), (7074, 2659592), (7704, 2442102), (8346, 2254248), (8604, 2186652), (9321, 2018448), (9432, 1994694), (10218, 1841256), (11128, 1690686), (11472, 1639989), (11556, 1628068), (12428, 1513836), (12519, 1502832), (12906, 1457768), (13624, 1380942), (14017, 1342224), (14148, 1329796), (15327, 1227504), (15408, 1221051), (16692, 1127124), (17208, 1093326), (18642, 1009224), (18864, 997347), (20436, 920628), (22256, 845343), (23112, 814034), (24856, 756918), (25038, 751416), (25573, 735696), (25812, 728884), (27248, 690471), (27963, 672816), (28034, 671112), (28296, 664898), (30654, 613752), (31309, 600912), (33384, 563562), (34416, 546663), (37284, 504612), (37557, 500944), (40872, 460314), (42051, 447408), (45981, 409168), (46224, 407017), (49712, 378459), (50076, 375708), (51146, 367848), (51624, 364442), (55926, 336408), (56068, 335556), (56592, 332449), (61308, 306876), (62618, 300456), (66768, 281781), (74568, 252306), (75114, 250472), (76719, 245232), (81744, 230157), (83889, 224272), (84102, 223704), (91962, 204584), (93927, 200304), (100152, 187854), (102292, 183924), (103248, 182221), (111852, 168204), (112136, 167778), (122616, 153438), (125236, 150228), (126153, 149136)]