18871264

素因数分解:

$2^5\times {\mathrm{241}}^1\times {\mathrm{2447}}^1$

素因数の和:2698

約数の個数: 24

約数和(自身を含む): 37322208

約数和(自身を除く): 18450944

約数列:

[1, 2, 4, 8, 16, 32, 241, 482, 964, 1928, 2447, 3856, 4894, 7712, 9788, 19576, 39152, 78304, 589727, 1179454, 2358908, 4717816, 9435632, 18871264]

約数ペア:

[(1, 18871264), (2, 9435632), (4, 4717816), (8, 2358908), (16, 1179454), (32, 589727), (241, 78304), (482, 39152), (964, 19576), (1928, 9788), (2447, 7712), (3856, 4894)]