19664032

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{5743}}^1$

素因数の和:5860

約数の個数: 24

約数和(自身を含む): 39082176

約数和(自身を除く): 19418144

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 5743, 11486, 22972, 45944, 91888, 183776, 614501, 1229002, 2458004, 4916008, 9832016, 19664032]

約数ペア:

[(1, 19664032), (2, 9832016), (4, 4916008), (8, 2458004), (16, 1229002), (32, 614501), (107, 183776), (214, 91888), (428, 45944), (856, 22972), (1712, 11486), (3424, 5743)]