2019950472

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^3\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 5522342400

約数和(自身を除く): 3502391928

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 222, 289, 296, 408, 444, 463, 578, 629, 867, 888, 926, 1156, 1258, 1389, 1734, 1852, 1887, 2312, 2516, 2778, 3468, 3704, 3774, 4913, 5032, 5556, 6936, 7548, 7871, 9826, 10693, 11112, 14739, 15096, 15742, 17131, 19652, 21386, 23613, 29478, 31484, 32079, 34262, 39304, 42772, 47226, 51393, 58956, 62968, 64158, 68524, 85544, 94452, 102786, 117912, 128316, 133807, 137048, 181781, 188904, 205572, 256632, 267614, 291227, 363562, 401421, 411144, 535228, 545343, 582454, 727124, 802842, 873681, 1070456, 1090686, 1164908, 1454248, 1605684, 1747362, 2181372, 2274719, 2329816, 3211368, 3494724, 4362744, 4549438, 4950859, 6824157, 6989448, 9098876, 9901718, 13648314, 14852577, 18197752, 19803436, 27296628, 29705154, 39606872, 54593256, 59410308, 84164603, 118820616, 168329206, 252493809, 336658412, 504987618, 673316824, 1009975236, 2019950472]

約数ペア:

[(1, 2019950472), (2, 1009975236), (3, 673316824), (4, 504987618), (6, 336658412), (8, 252493809), (12, 168329206), (17, 118820616), (24, 84164603), (34, 59410308), (37, 54593256), (51, 39606872), (68, 29705154), (74, 27296628), (102, 19803436), (111, 18197752), (136, 14852577), (148, 13648314), (204, 9901718), (222, 9098876), (289, 6989448), (296, 6824157), (408, 4950859), (444, 4549438), (463, 4362744), (578, 3494724), (629, 3211368), (867, 2329816), (888, 2274719), (926, 2181372), (1156, 1747362), (1258, 1605684), (1389, 1454248), (1734, 1164908), (1852, 1090686), (1887, 1070456), (2312, 873681), (2516, 802842), (2778, 727124), (3468, 582454), (3704, 545343), (3774, 535228), (4913, 411144), (5032, 401421), (5556, 363562), (6936, 291227), (7548, 267614), (7871, 256632), (9826, 205572), (10693, 188904), (11112, 181781), (14739, 137048), (15096, 133807), (15742, 128316), (17131, 117912), (19652, 102786), (21386, 94452), (23613, 85544), (29478, 68524), (31484, 64158), (32079, 62968), (34262, 58956), (39304, 51393), (42772, 47226)]