2018515521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{25349}}^1$

素因数の和:25509

約数の個数: 32

約数和(自身を含む): 3115008000

約数和(自身を除く): 1096492479

約数列:

[1, 3, 11, 19, 33, 57, 127, 209, 381, 627, 1397, 2413, 4191, 7239, 25349, 26543, 76047, 79629, 278839, 481631, 836517, 1444893, 3219323, 5297941, 9657969, 15893823, 35412553, 61167137, 106237659, 183501411, 672838507, 2018515521]

約数ペア:

[(1, 2018515521), (3, 672838507), (11, 183501411), (19, 106237659), (33, 61167137), (57, 35412553), (127, 15893823), (209, 9657969), (381, 5297941), (627, 3219323), (1397, 1444893), (2413, 836517), (4191, 481631), (7239, 278839), (25349, 79629), (26543, 76047)]