12407418

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 80

約数和(自身を含む): 30492000

約数和(自身を除く): 18084582

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 81, 87, 114, 139, 162, 171, 174, 261, 278, 342, 417, 513, 522, 551, 783, 834, 1026, 1102, 1251, 1539, 1566, 1653, 2349, 2502, 2641, 3078, 3306, 3753, 4031, 4698, 4959, 5282, 7506, 7923, 8062, 9918, 11259, 12093, 14877, 15846, 22518, 23769, 24186, 29754, 36279, 44631, 47538, 71307, 72558, 76589, 89262, 108837, 142614, 153178, 213921, 217674, 229767, 326511, 427842, 459534, 653022, 689301, 1378602, 2067903, 4135806, 6203709, 12407418]

約数ペア:

[(1, 12407418), (2, 6203709), (3, 4135806), (6, 2067903), (9, 1378602), (18, 689301), (19, 653022), (27, 459534), (29, 427842), (38, 326511), (54, 229767), (57, 217674), (58, 213921), (81, 153178), (87, 142614), (114, 108837), (139, 89262), (162, 76589), (171, 72558), (174, 71307), (261, 47538), (278, 44631), (342, 36279), (417, 29754), (513, 24186), (522, 23769), (551, 22518), (783, 15846), (834, 14877), (1026, 12093), (1102, 11259), (1251, 9918), (1539, 8062), (1566, 7923), (1653, 7506), (2349, 5282), (2502, 4959), (2641, 4698), (3078, 4031), (3306, 3753)]