4155642

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 9828000

約数和(自身を除く): 5672358

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 419, 522, 551, 838, 1102, 1257, 1653, 2514, 3306, 3771, 4959, 7542, 7961, 9918, 12151, 15922, 23883, 24302, 36453, 47766, 71649, 72906, 109359, 143298, 218718, 230869, 461738, 692607, 1385214, 2077821, 4155642]

約数ペア:

[(1, 4155642), (2, 2077821), (3, 1385214), (6, 692607), (9, 461738), (18, 230869), (19, 218718), (29, 143298), (38, 109359), (57, 72906), (58, 71649), (87, 47766), (114, 36453), (171, 24302), (174, 23883), (261, 15922), (342, 12151), (419, 9918), (522, 7961), (551, 7542), (838, 4959), (1102, 3771), (1257, 3306), (1653, 2514)]