18862448

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{9743}}^1$

素因数の和:9773

約数の個数: 30

約数和(自身を含む): 40174512

約数和(自身を除く): 21312064

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 9743, 19486, 38972, 77944, 107173, 155888, 214346, 428692, 857384, 1178903, 1714768, 2357806, 4715612, 9431224, 18862448]

約数ペア:

[(1, 18862448), (2, 9431224), (4, 4715612), (8, 2357806), (11, 1714768), (16, 1178903), (22, 857384), (44, 428692), (88, 214346), (121, 155888), (176, 107173), (242, 77944), (484, 38972), (968, 19486), (1936, 9743)]