2215982016018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{2453419}}^1$

素因数の和:2453604

約数の個数: 72

約数和(自身を含む): 5103751489200

約数和(自身を除く): 2887769473182

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 278, 342, 361, 417, 722, 834, 1083, 1251, 2166, 2502, 2641, 3249, 5282, 6498, 7923, 15846, 23769, 47538, 50179, 100358, 150537, 301074, 451611, 903222, 2453419, 4906838, 7360257, 14720514, 22080771, 44161542, 46614961, 93229922, 139844883, 279689766, 341025241, 419534649, 682050482, 839069298, 885684259, 1023075723, 1771368518, 2046151446, 2657052777, 3069227169, 5314105554, 6138454338, 6479479579, 7971158331, 12958959158, 15942316662, 19438438737, 38876877474, 58315316211, 116630632422, 123110112001, 246220224002, 369330336003, 738660672006, 1107991008009, 2215982016018]

約数ペア:

[(1, 2215982016018), (2, 1107991008009), (3, 738660672006), (6, 369330336003), (9, 246220224002), (18, 123110112001), (19, 116630632422), (38, 58315316211), (57, 38876877474), (114, 19438438737), (139, 15942316662), (171, 12958959158), (278, 7971158331), (342, 6479479579), (361, 6138454338), (417, 5314105554), (722, 3069227169), (834, 2657052777), (1083, 2046151446), (1251, 1771368518), (2166, 1023075723), (2502, 885684259), (2641, 839069298), (3249, 682050482), (5282, 419534649), (6498, 341025241), (7923, 279689766), (15846, 139844883), (23769, 93229922), (47538, 46614961), (50179, 44161542), (100358, 22080771), (150537, 14720514), (301074, 7360257), (451611, 4906838), (903222, 2453419)]