18782576

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{4871}}^1$

素因数の和:5120

約数の個数: 20

約数和(自身を含む): 36549744

約数和(自身を除く): 17767168

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 4871, 9742, 19484, 38968, 77936, 1173911, 2347822, 4695644, 9391288, 18782576]

約数ペア:

[(1, 18782576), (2, 9391288), (4, 4695644), (8, 2347822), (16, 1173911), (241, 77936), (482, 38968), (964, 19484), (1928, 9742), (3856, 4871)]