39986514

素因数分解:

$2^1\times 3^3\times {\mathrm{311}}^1\times {\mathrm{2381}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 89182080

約数和(自身を除く): 49195566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 311, 622, 933, 1866, 2381, 2799, 4762, 5598, 7143, 8397, 14286, 16794, 21429, 42858, 64287, 128574, 740491, 1480982, 2221473, 4442946, 6664419, 13328838, 19993257, 39986514]

約数ペア:

[(1, 39986514), (2, 19993257), (3, 13328838), (6, 6664419), (9, 4442946), (18, 2221473), (27, 1480982), (54, 740491), (311, 128574), (622, 64287), (933, 42858), (1866, 21429), (2381, 16794), (2799, 14286), (4762, 8397), (5598, 7143)]