18610488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 55364400

約数和(自身を除く): 36753912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 59, 72, 78, 104, 117, 118, 156, 177, 234, 236, 312, 337, 354, 468, 472, 531, 674, 708, 767, 936, 1011, 1062, 1348, 1416, 1534, 2022, 2124, 2301, 2696, 3033, 3068, 4044, 4248, 4381, 4602, 6066, 6136, 6903, 8088, 8762, 9204, 12132, 13143, 13806, 17524, 18408, 19883, 24264, 26286, 27612, 35048, 39429, 39766, 52572, 55224, 59649, 78858, 79532, 105144, 119298, 157716, 159064, 178947, 238596, 258479, 315432, 357894, 477192, 516958, 715788, 775437, 1033916, 1431576, 1550874, 2067832, 2326311, 3101748, 4652622, 6203496, 9305244, 18610488]

約数ペア:

[(1, 18610488), (2, 9305244), (3, 6203496), (4, 4652622), (6, 3101748), (8, 2326311), (9, 2067832), (12, 1550874), (13, 1431576), (18, 1033916), (24, 775437), (26, 715788), (36, 516958), (39, 477192), (52, 357894), (59, 315432), (72, 258479), (78, 238596), (104, 178947), (117, 159064), (118, 157716), (156, 119298), (177, 105144), (234, 79532), (236, 78858), (312, 59649), (337, 55224), (354, 52572), (468, 39766), (472, 39429), (531, 35048), (674, 27612), (708, 26286), (767, 24264), (936, 19883), (1011, 18408), (1062, 17524), (1348, 13806), (1416, 13143), (1534, 12132), (2022, 9204), (2124, 8762), (2301, 8088), (2696, 6903), (3033, 6136), (3068, 6066), (4044, 4602), (4248, 4381)]