18905871264

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{25097}}^1$

素因数の和:25195

約数の個数: 192

約数和(自身を含む): 60717081600

約数和(自身を除く): 41811210336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 59, 76, 84, 96, 112, 114, 118, 133, 152, 168, 177, 224, 228, 236, 266, 304, 336, 354, 399, 413, 456, 472, 532, 608, 672, 708, 798, 826, 912, 944, 1064, 1121, 1239, 1416, 1596, 1652, 1824, 1888, 2128, 2242, 2478, 2832, 3192, 3304, 3363, 4256, 4484, 4956, 5664, 6384, 6608, 6726, 7847, 8968, 9912, 12768, 13216, 13452, 15694, 17936, 19824, 23541, 25097, 26904, 31388, 35872, 39648, 47082, 50194, 53808, 62776, 75291, 94164, 100388, 107616, 125552, 150582, 175679, 188328, 200776, 251104, 301164, 351358, 376656, 401552, 476843, 527037, 602328, 702716, 753312, 803104, 953686, 1054074, 1204656, 1405432, 1430529, 1480723, 1907372, 2108148, 2409312, 2810864, 2861058, 2961446, 3337901, 3814744, 4216296, 4442169, 5621728, 5722116, 5922892, 6675802, 7629488, 8432592, 8884338, 10013703, 10365061, 11444232, 11845784, 13351604, 15258976, 16865184, 17768676, 20027406, 20730122, 22888464, 23691568, 26703208, 28133737, 31095183, 35537352, 40054812, 41460244, 45776928, 47383136, 53406416, 56267474, 62190366, 71074704, 80109624, 82920488, 84401211, 106812832, 112534948, 124380732, 142149408, 160219248, 165840976, 168802422, 196936159, 225069896, 248761464, 320438496, 331681952, 337604844, 393872318, 450139792, 497522928, 590808477, 675209688, 787744636, 900279584, 995045856, 1181616954, 1350419376, 1575489272, 2363233908, 2700838752, 3150978544, 4726467816, 6301957088, 9452935632, 18905871264]

約数ペア:

[(1, 18905871264), (2, 9452935632), (3, 6301957088), (4, 4726467816), (6, 3150978544), (7, 2700838752), (8, 2363233908), (12, 1575489272), (14, 1350419376), (16, 1181616954), (19, 995045856), (21, 900279584), (24, 787744636), (28, 675209688), (32, 590808477), (38, 497522928), (42, 450139792), (48, 393872318), (56, 337604844), (57, 331681952), (59, 320438496), (76, 248761464), (84, 225069896), (96, 196936159), (112, 168802422), (114, 165840976), (118, 160219248), (133, 142149408), (152, 124380732), (168, 112534948), (177, 106812832), (224, 84401211), (228, 82920488), (236, 80109624), (266, 71074704), (304, 62190366), (336, 56267474), (354, 53406416), (399, 47383136), (413, 45776928), (456, 41460244), (472, 40054812), (532, 35537352), (608, 31095183), (672, 28133737), (708, 26703208), (798, 23691568), (826, 22888464), (912, 20730122), (944, 20027406), (1064, 17768676), (1121, 16865184), (1239, 15258976), (1416, 13351604), (1596, 11845784), (1652, 11444232), (1824, 10365061), (1888, 10013703), (2128, 8884338), (2242, 8432592), (2478, 7629488), (2832, 6675802), (3192, 5922892), (3304, 5722116), (3363, 5621728), (4256, 4442169), (4484, 4216296), (4956, 3814744), (5664, 3337901), (6384, 2961446), (6608, 2861058), (6726, 2810864), (7847, 2409312), (8968, 2108148), (9912, 1907372), (12768, 1480723), (13216, 1430529), (13452, 1405432), (15694, 1204656), (17936, 1054074), (19824, 953686), (23541, 803104), (25097, 753312), (26904, 702716), (31388, 602328), (35872, 527037), (39648, 476843), (47082, 401552), (50194, 376656), (53808, 351358), (62776, 301164), (75291, 251104), (94164, 200776), (100388, 188328), (107616, 175679), (125552, 150582)]