1378602

素因数分解:

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

素因数の和:195

約数の個数: 48

約数和(自身を含む): 3276000

約数和(自身を除く): 1897398

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 139, 171, 174, 261, 278, 342, 417, 522, 551, 834, 1102, 1251, 1653, 2502, 2641, 3306, 4031, 4959, 5282, 7923, 8062, 9918, 12093, 15846, 23769, 24186, 36279, 47538, 72558, 76589, 153178, 229767, 459534, 689301, 1378602]

約数ペア:

[(1, 1378602), (2, 689301), (3, 459534), (6, 229767), (9, 153178), (18, 76589), (19, 72558), (29, 47538), (38, 36279), (57, 24186), (58, 23769), (87, 15846), (114, 12093), (139, 9918), (171, 8062), (174, 7923), (261, 5282), (278, 4959), (342, 4031), (417, 3306), (522, 2641), (551, 2502), (834, 1653), (1102, 1251)]