2154148066

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{218873}}^1$

素因数の和:218938

約数の個数: 32

約数和(自身を含む): 3992261760

約数和(自身を除く): 1838113694

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 218873, 437746, 1532111, 3064222, 4158587, 8098301, 8317174, 16196602, 29110109, 56688107, 58220218, 113376214, 153867719, 307735438, 1077074033, 2154148066]

約数ペア:

[(1, 2154148066), (2, 1077074033), (7, 307735438), (14, 153867719), (19, 113376214), (37, 58220218), (38, 56688107), (74, 29110109), (133, 16196602), (259, 8317174), (266, 8098301), (518, 4158587), (703, 3064222), (1406, 1532111), (4921, 437746), (9842, 218873)]