2018047451256

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{213957533}}^1$

素因数の和:213957676

約数の個数: 48

約数和(自身を含む): 5507266925160

約数和(自身を除く): 3489219473904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 213957533, 427915066, 641872599, 855830132, 1283745198, 1711660264, 1925617797, 2567490396, 3851235594, 5134980792, 7702471188, 15404942376, 28028436823, 56056873646, 84085310469, 112113747292, 168170620938, 224227494584, 252255931407, 336341241876, 504511862814, 672682483752, 1009023725628, 2018047451256]

約数ペア:

[(1, 2018047451256), (2, 1009023725628), (3, 672682483752), (4, 504511862814), (6, 336341241876), (8, 252255931407), (9, 224227494584), (12, 168170620938), (18, 112113747292), (24, 84085310469), (36, 56056873646), (72, 28028436823), (131, 15404942376), (262, 7702471188), (393, 5134980792), (524, 3851235594), (786, 2567490396), (1048, 1925617797), (1179, 1711660264), (1572, 1283745198), (2358, 855830132), (3144, 641872599), (4716, 427915066), (9432, 213957533)]