19853559648

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3001}}^1$

素因数の和:3083

約数の個数: 384

約数和(自身を含む): 67782758400

約数和(自身を除く): 47929198752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 31, 32, 36, 38, 39, 48, 52, 54, 57, 62, 72, 76, 78, 93, 96, 104, 108, 114, 117, 124, 144, 152, 156, 171, 186, 208, 216, 228, 234, 247, 248, 279, 288, 304, 312, 342, 351, 372, 403, 416, 432, 456, 468, 494, 496, 513, 558, 589, 608, 624, 684, 702, 741, 744, 806, 837, 864, 912, 936, 988, 992, 1026, 1116, 1178, 1209, 1248, 1368, 1404, 1482, 1488, 1612, 1674, 1767, 1824, 1872, 1976, 2052, 2223, 2232, 2356, 2418, 2736, 2808, 2964, 2976, 3001, 3224, 3348, 3534, 3627, 3744, 3952, 4104, 4446, 4464, 4712, 4836, 5301, 5472, 5616, 5928, 6002, 6448, 6669, 6696, 7068, 7254, 7657, 7904, 8208, 8892, 8928, 9003, 9424, 9672, 10602, 10881, 11232, 11856, 12004, 12896, 13338, 13392, 14136, 14508, 15314, 15903, 16416, 17784, 18006, 18848, 19344, 21204, 21762, 22971, 23712, 24008, 26676, 26784, 27009, 28272, 29016, 30628, 31806, 35568, 36012, 38688, 39013, 42408, 43524, 45942, 48016, 53352, 54018, 56544, 57019, 58032, 61256, 63612, 68913, 71136, 72024, 78026, 81027, 84816, 87048, 91884, 93031, 96032, 106704, 108036, 114038, 116064, 117039, 122512, 127224, 137826, 144048, 156052, 162054, 169632, 171057, 174096, 183768, 186062, 206739, 213408, 216072, 228076, 234078, 245024, 254448, 275652, 279093, 288096, 312104, 324108, 342114, 348192, 351117, 367536, 372124, 413478, 432144, 456152, 468156, 508896, 513171, 551304, 558186, 624208, 648216, 684228, 702234, 735072, 741247, 744248, 826956, 837279, 864288, 912304, 936312, 1026342, 1053351, 1102608, 1116372, 1209403, 1248416, 1296432, 1368456, 1404468, 1482494, 1488496, 1539513, 1653912, 1674558, 1767589, 1824608, 1872624, 2052684, 2106702, 2205216, 2223741, 2232744, 2418806, 2511837, 2592864, 2736912, 2808936, 2964988, 2976992, 3079026, 3307824, 3349116, 3535178, 3628209, 3745248, 4105368, 4213404, 4447482, 4465488, 4837612, 5023674, 5302767, 5473824, 5617872, 5929976, 6158052, 6615648, 6671223, 6698232, 7070356, 7256418, 8210736, 8426808, 8894964, 8930976, 9675224, 10047348, 10605534, 10884627, 11235744, 11859952, 12316104, 13342446, 13396464, 14140712, 14512836, 15908301, 16421472, 16853616, 17789928, 19350448, 20013669, 20094696, 21211068, 21769254, 22978657, 23719904, 24632208, 26684892, 26792928, 28281424, 29025672, 31816602, 32653881, 33707232, 35579856, 38700896, 40027338, 40189392, 42422136, 43538508, 45957314, 47724903, 49264416, 53369784, 56562848, 58051344, 63633204, 65307762, 68935971, 71159712, 80054676, 80378784, 84844272, 87077016, 91914628, 95449806, 106739568, 116102688, 127266408, 130615524, 137871942, 160109352, 169688544, 174154032, 183829256, 190899612, 206807913, 213479136, 254532816, 261231048, 275743884, 320218704, 348308064, 367658512, 381799224, 413615826, 509065632, 522462096, 551487768, 620423739, 640437408, 735317024, 763598448, 827231652, 1044924192, 1102975536, 1240847478, 1527196896, 1654463304, 2205951072, 2481694956, 3308926608, 4963389912, 6617853216, 9926779824, 19853559648]

約数ペア:

[(1, 19853559648), (2, 9926779824), (3, 6617853216), (4, 4963389912), (6, 3308926608), (8, 2481694956), (9, 2205951072), (12, 1654463304), (13, 1527196896), (16, 1240847478), (18, 1102975536), (19, 1044924192), (24, 827231652), (26, 763598448), (27, 735317024), (31, 640437408), (32, 620423739), (36, 551487768), (38, 522462096), (39, 509065632), (48, 413615826), (52, 381799224), (54, 367658512), (57, 348308064), (62, 320218704), (72, 275743884), (76, 261231048), (78, 254532816), (93, 213479136), (96, 206807913), (104, 190899612), (108, 183829256), (114, 174154032), (117, 169688544), (124, 160109352), (144, 137871942), (152, 130615524), (156, 127266408), (171, 116102688), (186, 106739568), (208, 95449806), (216, 91914628), (228, 87077016), (234, 84844272), (247, 80378784), (248, 80054676), (279, 71159712), (288, 68935971), (304, 65307762), (312, 63633204), (342, 58051344), (351, 56562848), (372, 53369784), (403, 49264416), (416, 47724903), (432, 45957314), (456, 43538508), (468, 42422136), (494, 40189392), (496, 40027338), (513, 38700896), (558, 35579856), (589, 33707232), (608, 32653881), (624, 31816602), (684, 29025672), (702, 28281424), (741, 26792928), (744, 26684892), (806, 24632208), (837, 23719904), (864, 22978657), (912, 21769254), (936, 21211068), (988, 20094696), (992, 20013669), (1026, 19350448), (1116, 17789928), (1178, 16853616), (1209, 16421472), (1248, 15908301), (1368, 14512836), (1404, 14140712), (1482, 13396464), (1488, 13342446), (1612, 12316104), (1674, 11859952), (1767, 11235744), (1824, 10884627), (1872, 10605534), (1976, 10047348), (2052, 9675224), (2223, 8930976), (2232, 8894964), (2356, 8426808), (2418, 8210736), (2736, 7256418), (2808, 7070356), (2964, 6698232), (2976, 6671223), (3001, 6615648), (3224, 6158052), (3348, 5929976), (3534, 5617872), (3627, 5473824), (3744, 5302767), (3952, 5023674), (4104, 4837612), (4446, 4465488), (4464, 4447482), (4712, 4213404), (4836, 4105368), (5301, 3745248), (5472, 3628209), (5616, 3535178), (5928, 3349116), (6002, 3307824), (6448, 3079026), (6669, 2976992), (6696, 2964988), (7068, 2808936), (7254, 2736912), (7657, 2592864), (7904, 2511837), (8208, 2418806), (8892, 2232744), (8928, 2223741), (9003, 2205216), (9424, 2106702), (9672, 2052684), (10602, 1872624), (10881, 1824608), (11232, 1767589), (11856, 1674558), (12004, 1653912), (12896, 1539513), (13338, 1488496), (13392, 1482494), (14136, 1404468), (14508, 1368456), (15314, 1296432), (15903, 1248416), (16416, 1209403), (17784, 1116372), (18006, 1102608), (18848, 1053351), (19344, 1026342), (21204, 936312), (21762, 912304), (22971, 864288), (23712, 837279), (24008, 826956), (26676, 744248), (26784, 741247), (27009, 735072), (28272, 702234), (29016, 684228), (30628, 648216), (31806, 624208), (35568, 558186), (36012, 551304), (38688, 513171), (39013, 508896), (42408, 468156), (43524, 456152), (45942, 432144), (48016, 413478), (53352, 372124), (54018, 367536), (56544, 351117), (57019, 348192), (58032, 342114), (61256, 324108), (63612, 312104), (68913, 288096), (71136, 279093), (72024, 275652), (78026, 254448), (81027, 245024), (84816, 234078), (87048, 228076), (91884, 216072), (93031, 213408), (96032, 206739), (106704, 186062), (108036, 183768), (114038, 174096), (116064, 171057), (117039, 169632), (122512, 162054), (127224, 156052), (137826, 144048)]