2018261133

素因数分解:

$3^2\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{20549}}^1$

素因数の和:22121

約数の個数: 24

約数和(自身を含む): 3334032000

約数和(自身を除く): 1315770867

約数列:

[1, 3, 7, 9, 21, 63, 1559, 4677, 10913, 14031, 20549, 32739, 61647, 98217, 143843, 184941, 431529, 1294587, 32035891, 96107673, 224251237, 288323019, 672753711, 2018261133]

約数ペア:

[(1, 2018261133), (3, 672753711), (7, 288323019), (9, 224251237), (21, 96107673), (63, 32035891), (1559, 1294587), (4677, 431529), (10913, 184941), (14031, 143843), (20549, 98217), (32739, 61647)]