18454389912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{1109}}^1$

素因数の和:1506

約数の個数: 192

約数和(自身を含む): 57828513600

約数和(自身を除く): 39374123688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 137, 168, 241, 252, 274, 411, 482, 504, 548, 723, 822, 959, 964, 1096, 1109, 1233, 1446, 1644, 1687, 1918, 1928, 2169, 2218, 2466, 2877, 2892, 3288, 3327, 3374, 3836, 4338, 4436, 4932, 5061, 5754, 5784, 6654, 6748, 7672, 7763, 8631, 8676, 8872, 9864, 9981, 10122, 11508, 13308, 13496, 15183, 15526, 17262, 17352, 19962, 20244, 23016, 23289, 26616, 30366, 31052, 33017, 34524, 39924, 40488, 46578, 60732, 62104, 66034, 69048, 69867, 79848, 93156, 99051, 121464, 132068, 139734, 151933, 186312, 198102, 231119, 264136, 267269, 279468, 297153, 303866, 396204, 455799, 462238, 534538, 558936, 594306, 607732, 693357, 792408, 801807, 911598, 924476, 1063531, 1069076, 1188612, 1215464, 1367397, 1386714, 1603614, 1823196, 1848952, 1870883, 2080071, 2127062, 2138152, 2377224, 2405421, 2734794, 2773428, 3190593, 3207228, 3646392, 3741766, 4160142, 4254124, 4810842, 5469588, 5546856, 5612649, 6381186, 6414456, 7483532, 8320284, 8508248, 9571779, 9621684, 10939176, 11225298, 12762372, 14967064, 16640568, 16837947, 19143558, 19243368, 22450596, 25524744, 33675894, 36615853, 38287116, 44901192, 67351788, 73231706, 76574232, 109847559, 134703576, 146463412, 219695118, 256310971, 292926824, 329542677, 439390236, 512621942, 659085354, 768932913, 878780472, 1025243884, 1318170708, 1537865826, 2050487768, 2306798739, 2636341416, 3075731652, 4613597478, 6151463304, 9227194956, 18454389912]

約数ペア:

[(1, 18454389912), (2, 9227194956), (3, 6151463304), (4, 4613597478), (6, 3075731652), (7, 2636341416), (8, 2306798739), (9, 2050487768), (12, 1537865826), (14, 1318170708), (18, 1025243884), (21, 878780472), (24, 768932913), (28, 659085354), (36, 512621942), (42, 439390236), (56, 329542677), (63, 292926824), (72, 256310971), (84, 219695118), (126, 146463412), (137, 134703576), (168, 109847559), (241, 76574232), (252, 73231706), (274, 67351788), (411, 44901192), (482, 38287116), (504, 36615853), (548, 33675894), (723, 25524744), (822, 22450596), (959, 19243368), (964, 19143558), (1096, 16837947), (1109, 16640568), (1233, 14967064), (1446, 12762372), (1644, 11225298), (1687, 10939176), (1918, 9621684), (1928, 9571779), (2169, 8508248), (2218, 8320284), (2466, 7483532), (2877, 6414456), (2892, 6381186), (3288, 5612649), (3327, 5546856), (3374, 5469588), (3836, 4810842), (4338, 4254124), (4436, 4160142), (4932, 3741766), (5061, 3646392), (5754, 3207228), (5784, 3190593), (6654, 2773428), (6748, 2734794), (7672, 2405421), (7763, 2377224), (8631, 2138152), (8676, 2127062), (8872, 2080071), (9864, 1870883), (9981, 1848952), (10122, 1823196), (11508, 1603614), (13308, 1386714), (13496, 1367397), (15183, 1215464), (15526, 1188612), (17262, 1069076), (17352, 1063531), (19962, 924476), (20244, 911598), (23016, 801807), (23289, 792408), (26616, 693357), (30366, 607732), (31052, 594306), (33017, 558936), (34524, 534538), (39924, 462238), (40488, 455799), (46578, 396204), (60732, 303866), (62104, 297153), (66034, 279468), (69048, 267269), (69867, 264136), (79848, 231119), (93156, 198102), (99051, 186312), (121464, 151933), (132068, 139734)]