1817779986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 4367001600

約数和(自身を除く): 2549221614

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 107, 198, 214, 239, 321, 359, 478, 642, 717, 718, 963, 1077, 1177, 1434, 1926, 2151, 2154, 2354, 2629, 3231, 3531, 3949, 4302, 5258, 6462, 7062, 7887, 7898, 10593, 11847, 15774, 21186, 23661, 23694, 25573, 35541, 38413, 47322, 51146, 71082, 76719, 76826, 85801, 115239, 153438, 171602, 230157, 230478, 257403, 281303, 345717, 422543, 460314, 514806, 562606, 691434, 772209, 843909, 845086, 943811, 1267629, 1544418, 1687818, 1887622, 2531727, 2535258, 2831433, 3802887, 5063454, 5662866, 7605774, 8494299, 9180707, 16988598, 18361414, 27542121, 55084242, 82626363, 100987777, 165252726, 201975554, 302963331, 605926662, 908889993, 1817779986]

約数ペア:

[(1, 1817779986), (2, 908889993), (3, 605926662), (6, 302963331), (9, 201975554), (11, 165252726), (18, 100987777), (22, 82626363), (33, 55084242), (66, 27542121), (99, 18361414), (107, 16988598), (198, 9180707), (214, 8494299), (239, 7605774), (321, 5662866), (359, 5063454), (478, 3802887), (642, 2831433), (717, 2535258), (718, 2531727), (963, 1887622), (1077, 1687818), (1177, 1544418), (1434, 1267629), (1926, 943811), (2151, 845086), (2154, 843909), (2354, 772209), (2629, 691434), (3231, 562606), (3531, 514806), (3949, 460314), (4302, 422543), (5258, 345717), (6462, 281303), (7062, 257403), (7887, 230478), (7898, 230157), (10593, 171602), (11847, 153438), (15774, 115239), (21186, 85801), (23661, 76826), (23694, 76719), (25573, 71082), (35541, 51146), (38413, 47322)]