18743561028

素因数分解:

$2^2\times 3^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4903}}^1$

素因数の和:4970

約数の個数: 192

約数和(自身を含む): 54046003200

約数和(自身を除く): 35302442172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 81, 92, 108, 114, 138, 162, 171, 207, 228, 243, 276, 324, 342, 414, 437, 486, 513, 621, 684, 729, 828, 874, 972, 1026, 1242, 1311, 1458, 1539, 1748, 1863, 2052, 2187, 2484, 2622, 2916, 3078, 3726, 3933, 4374, 4617, 4903, 5244, 5589, 6156, 7452, 7866, 8748, 9234, 9806, 11178, 11799, 13851, 14709, 15732, 16767, 18468, 19612, 22356, 23598, 27702, 29418, 33534, 35397, 41553, 44127, 47196, 50301, 55404, 58836, 67068, 70794, 83106, 88254, 93157, 100602, 106191, 112769, 132381, 141588, 166212, 176508, 186314, 201204, 212382, 225538, 264762, 279471, 318573, 338307, 372628, 397143, 424764, 451076, 529524, 558942, 637146, 676614, 794286, 838413, 955719, 1014921, 1117884, 1191429, 1274292, 1353228, 1588572, 1676826, 1911438, 2029842, 2142611, 2382858, 2515239, 3044763, 3353652, 3574287, 3822876, 4059684, 4285222, 4765716, 5030478, 6089526, 6427833, 7148574, 7545717, 8570444, 9134289, 10060956, 10722861, 12179052, 12855666, 14297148, 15091434, 18268578, 19283499, 21445722, 22637151, 25711332, 27402867, 30182868, 36537156, 38566998, 42891444, 45274302, 54805734, 57850497, 67911453, 77133996, 82208601, 90548604, 109611468, 115700994, 135822906, 164417202, 173551491, 203734359, 231401988, 246625803, 271645812, 328834404, 347102982, 407468718, 493251606, 520654473, 694205964, 814937436, 986503212, 1041308946, 1561963419, 2082617892, 3123926838, 4685890257, 6247853676, 9371780514, 18743561028]

約数ペア:

[(1, 18743561028), (2, 9371780514), (3, 6247853676), (4, 4685890257), (6, 3123926838), (9, 2082617892), (12, 1561963419), (18, 1041308946), (19, 986503212), (23, 814937436), (27, 694205964), (36, 520654473), (38, 493251606), (46, 407468718), (54, 347102982), (57, 328834404), (69, 271645812), (76, 246625803), (81, 231401988), (92, 203734359), (108, 173551491), (114, 164417202), (138, 135822906), (162, 115700994), (171, 109611468), (207, 90548604), (228, 82208601), (243, 77133996), (276, 67911453), (324, 57850497), (342, 54805734), (414, 45274302), (437, 42891444), (486, 38566998), (513, 36537156), (621, 30182868), (684, 27402867), (729, 25711332), (828, 22637151), (874, 21445722), (972, 19283499), (1026, 18268578), (1242, 15091434), (1311, 14297148), (1458, 12855666), (1539, 12179052), (1748, 10722861), (1863, 10060956), (2052, 9134289), (2187, 8570444), (2484, 7545717), (2622, 7148574), (2916, 6427833), (3078, 6089526), (3726, 5030478), (3933, 4765716), (4374, 4285222), (4617, 4059684), (4903, 3822876), (5244, 3574287), (5589, 3353652), (6156, 3044763), (7452, 2515239), (7866, 2382858), (8748, 2142611), (9234, 2029842), (9806, 1911438), (11178, 1676826), (11799, 1588572), (13851, 1353228), (14709, 1274292), (15732, 1191429), (16767, 1117884), (18468, 1014921), (19612, 955719), (22356, 838413), (23598, 794286), (27702, 676614), (29418, 637146), (33534, 558942), (35397, 529524), (41553, 451076), (44127, 424764), (47196, 397143), (50301, 372628), (55404, 338307), (58836, 318573), (67068, 279471), (70794, 264762), (83106, 225538), (88254, 212382), (93157, 201204), (100602, 186314), (106191, 176508), (112769, 166212), (132381, 141588)]