18400808

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{4723}}^1$

素因数の和:5216

約数の個数: 16

約数和(自身を含む): 34579680

約数和(自身を除く): 16178872

約数列:

[1, 2, 4, 8, 487, 974, 1948, 3896, 4723, 9446, 18892, 37784, 2300101, 4600202, 9200404, 18400808]

約数ペア:

[(1, 18400808), (2, 9200404), (4, 4600202), (8, 2300101), (487, 37784), (974, 18892), (1948, 9446), (3896, 4723)]