18800496

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 180

約数和(自身を含む): 63032424

約数和(自身を除く): 44231928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 83, 88, 99, 104, 117, 121, 132, 143, 144, 156, 166, 176, 198, 208, 234, 242, 249, 264, 286, 312, 332, 363, 396, 429, 468, 484, 498, 528, 572, 624, 664, 726, 747, 792, 858, 913, 936, 968, 996, 1079, 1089, 1144, 1287, 1328, 1452, 1494, 1573, 1584, 1716, 1826, 1872, 1936, 1992, 2158, 2178, 2288, 2574, 2739, 2904, 2988, 3146, 3237, 3432, 3652, 3984, 4316, 4356, 4719, 5148, 5478, 5808, 5976, 6292, 6474, 6864, 7304, 8217, 8632, 8712, 9438, 9711, 10043, 10296, 10956, 11869, 11952, 12584, 12948, 14157, 14608, 16434, 17264, 17424, 18876, 19422, 20086, 20592, 21912, 23738, 25168, 25896, 28314, 30129, 32868, 35607, 37752, 38844, 40172, 43824, 47476, 51792, 56628, 60258, 65736, 71214, 75504, 77688, 80344, 90387, 94952, 106821, 113256, 120516, 130559, 131472, 142428, 155376, 160688, 180774, 189904, 213642, 226512, 241032, 261118, 284856, 361548, 391677, 427284, 482064, 522236, 569712, 723096, 783354, 854568, 1044472, 1175031, 1446192, 1566708, 1709136, 2088944, 2350062, 3133416, 4700124, 6266832, 9400248, 18800496]

約数ペア:

[(1, 18800496), (2, 9400248), (3, 6266832), (4, 4700124), (6, 3133416), (8, 2350062), (9, 2088944), (11, 1709136), (12, 1566708), (13, 1446192), (16, 1175031), (18, 1044472), (22, 854568), (24, 783354), (26, 723096), (33, 569712), (36, 522236), (39, 482064), (44, 427284), (48, 391677), (52, 361548), (66, 284856), (72, 261118), (78, 241032), (83, 226512), (88, 213642), (99, 189904), (104, 180774), (117, 160688), (121, 155376), (132, 142428), (143, 131472), (144, 130559), (156, 120516), (166, 113256), (176, 106821), (198, 94952), (208, 90387), (234, 80344), (242, 77688), (249, 75504), (264, 71214), (286, 65736), (312, 60258), (332, 56628), (363, 51792), (396, 47476), (429, 43824), (468, 40172), (484, 38844), (498, 37752), (528, 35607), (572, 32868), (624, 30129), (664, 28314), (726, 25896), (747, 25168), (792, 23738), (858, 21912), (913, 20592), (936, 20086), (968, 19422), (996, 18876), (1079, 17424), (1089, 17264), (1144, 16434), (1287, 14608), (1328, 14157), (1452, 12948), (1494, 12584), (1573, 11952), (1584, 11869), (1716, 10956), (1826, 10296), (1872, 10043), (1936, 9711), (1992, 9438), (2158, 8712), (2178, 8632), (2288, 8217), (2574, 7304), (2739, 6864), (2904, 6474), (2988, 6292), (3146, 5976), (3237, 5808), (3432, 5478), (3652, 5148), (3984, 4719), (4316, 4356)]