18462380

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4783}}^1$

素因数の和:4985

約数の個数: 24

約数和(自身を含む): 38980032

約数和(自身を除く): 20517652

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 4783, 9566, 19132, 23915, 47830, 95660, 923119, 1846238, 3692476, 4615595, 9231190, 18462380]

約数ペア:

[(1, 18462380), (2, 9231190), (4, 4615595), (5, 3692476), (10, 1846238), (20, 923119), (193, 95660), (386, 47830), (772, 23915), (965, 19132), (1930, 9566), (3860, 4783)]