18001470942

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{174443}}^1$

素因数の和:174484

約数の個数: 120

約数和(自身を含む): 50531891256

約数和(自身を除く): 32530420314

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 81, 91, 98, 117, 126, 147, 162, 182, 189, 234, 273, 294, 351, 378, 441, 546, 567, 637, 702, 819, 882, 1053, 1134, 1274, 1323, 1638, 1911, 2106, 2457, 2646, 3822, 3969, 4914, 5733, 7371, 7938, 11466, 14742, 17199, 34398, 51597, 103194, 174443, 348886, 523329, 1046658, 1221101, 1569987, 2267759, 2442202, 3139974, 3663303, 4535518, 4709961, 6803277, 7326606, 8547707, 9419922, 10989909, 13606554, 14129883, 15874313, 17095414, 20409831, 21979818, 25643121, 28259766, 31748626, 32969727, 40819662, 47622939, 51286242, 61229493, 65939454, 76929363, 95245878, 98909181, 111120191, 122458986, 142868817, 153858726, 183688479, 197818362, 222240382, 230788089, 285737634, 333360573, 367376958, 428606451, 461576178, 666721146, 692364267, 857212902, 1000081719, 1285819353, 1384728534, 2000163438, 2571638706, 3000245157, 6000490314, 9000735471, 18001470942]

約数ペア:

[(1, 18001470942), (2, 9000735471), (3, 6000490314), (6, 3000245157), (7, 2571638706), (9, 2000163438), (13, 1384728534), (14, 1285819353), (18, 1000081719), (21, 857212902), (26, 692364267), (27, 666721146), (39, 461576178), (42, 428606451), (49, 367376958), (54, 333360573), (63, 285737634), (78, 230788089), (81, 222240382), (91, 197818362), (98, 183688479), (117, 153858726), (126, 142868817), (147, 122458986), (162, 111120191), (182, 98909181), (189, 95245878), (234, 76929363), (273, 65939454), (294, 61229493), (351, 51286242), (378, 47622939), (441, 40819662), (546, 32969727), (567, 31748626), (637, 28259766), (702, 25643121), (819, 21979818), (882, 20409831), (1053, 17095414), (1134, 15874313), (1274, 14129883), (1323, 13606554), (1638, 10989909), (1911, 9419922), (2106, 8547707), (2457, 7326606), (2646, 6803277), (3822, 4709961), (3969, 4535518), (4914, 3663303), (5733, 3139974), (7371, 2442202), (7938, 2267759), (11466, 1569987), (14742, 1221101), (17199, 1046658), (34398, 523329), (51597, 348886), (103194, 174443)]