2011187862

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{311}}^1\times {\mathrm{1297}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 4390749792

約数和(自身を除く): 2379561930

約数列:

[1, 2, 3, 6, 9, 18, 277, 311, 554, 622, 831, 933, 1297, 1662, 1866, 2493, 2594, 2799, 3891, 4986, 5598, 7782, 11673, 23346, 86147, 172294, 258441, 359269, 403367, 516882, 718538, 775323, 806734, 1077807, 1210101, 1550646, 2155614, 2420202, 3233421, 3630303, 6466842, 7260606, 111732659, 223465318, 335197977, 670395954, 1005593931, 2011187862]

約数ペア:

[(1, 2011187862), (2, 1005593931), (3, 670395954), (6, 335197977), (9, 223465318), (18, 111732659), (277, 7260606), (311, 6466842), (554, 3630303), (622, 3233421), (831, 2420202), (933, 2155614), (1297, 1550646), (1662, 1210101), (1866, 1077807), (2493, 806734), (2594, 775323), (2799, 718538), (3891, 516882), (4986, 403367), (5598, 359269), (7782, 258441), (11673, 172294), (23346, 86147)]