18469633490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{1301}}^1$

素因数の和:1608

約数の個数: 128

約数和(自身を含む): 42117304320

約数和(自身を除く): 23647670830

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 154, 179, 206, 358, 385, 515, 721, 770, 895, 1030, 1133, 1253, 1301, 1442, 1790, 1969, 2266, 2506, 2602, 3605, 3938, 5665, 6265, 6505, 7210, 7931, 9107, 9845, 11330, 12530, 13010, 13783, 14311, 15862, 18214, 18437, 19690, 27566, 28622, 36874, 39655, 45535, 68915, 71555, 79310, 91070, 92185, 100177, 129059, 134003, 137830, 143110, 184370, 200354, 202807, 232879, 258118, 268006, 405614, 465758, 500885, 645295, 670015, 938021, 1001770, 1014035, 1164395, 1290590, 1340030, 1419649, 1474033, 1630153, 1876042, 2028070, 2328790, 2561669, 2839298, 2948066, 3260306, 4690105, 5123338, 7098245, 7370165, 8150765, 9380210, 10318231, 12808345, 14196490, 14740330, 16301530, 17931683, 20636462, 23986537, 25616690, 35863366, 47973074, 51591155, 89658415, 103182310, 119932685, 167905759, 179316830, 239865370, 263851907, 335811518, 527703814, 839528795, 1319259535, 1679057590, 1846963349, 2638519070, 3693926698, 9234816745, 18469633490]

約数ペア:

[(1, 18469633490), (2, 9234816745), (5, 3693926698), (7, 2638519070), (10, 1846963349), (11, 1679057590), (14, 1319259535), (22, 839528795), (35, 527703814), (55, 335811518), (70, 263851907), (77, 239865370), (103, 179316830), (110, 167905759), (154, 119932685), (179, 103182310), (206, 89658415), (358, 51591155), (385, 47973074), (515, 35863366), (721, 25616690), (770, 23986537), (895, 20636462), (1030, 17931683), (1133, 16301530), (1253, 14740330), (1301, 14196490), (1442, 12808345), (1790, 10318231), (1969, 9380210), (2266, 8150765), (2506, 7370165), (2602, 7098245), (3605, 5123338), (3938, 4690105), (5665, 3260306), (6265, 2948066), (6505, 2839298), (7210, 2561669), (7931, 2328790), (9107, 2028070), (9845, 1876042), (11330, 1630153), (12530, 1474033), (13010, 1419649), (13783, 1340030), (14311, 1290590), (15862, 1164395), (18214, 1014035), (18437, 1001770), (19690, 938021), (27566, 670015), (28622, 645295), (36874, 500885), (39655, 465758), (45535, 405614), (68915, 268006), (71555, 258118), (79310, 232879), (91070, 202807), (92185, 200354), (100177, 184370), (129059, 143110), (134003, 137830)]