2018214951

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2903}}^1$

素因数の和:3127

約数の個数: 32

約数和(自身を含む): 2851960320

約数和(自身を除く): 833745369

約数列:

[1, 3, 29, 61, 87, 131, 183, 393, 1769, 2903, 3799, 5307, 7991, 8709, 11397, 23973, 84187, 177083, 231739, 252561, 380293, 531249, 695217, 1140879, 5135407, 11028497, 15406221, 23197873, 33085491, 69593619, 672738317, 2018214951]

約数ペア:

[(1, 2018214951), (3, 672738317), (29, 69593619), (61, 33085491), (87, 23197873), (131, 15406221), (183, 11028497), (393, 5135407), (1769, 1140879), (2903, 695217), (3799, 531249), (5307, 380293), (7991, 252561), (8709, 231739), (11397, 177083), (23973, 84187)]