18521768

素因数分解:

$2^3\times {\mathrm{1423}}^1\times {\mathrm{1627}}^1$

素因数の和:3056

約数の個数: 16

約数和(自身を含む): 34774080

約数和(自身を除く): 16252312

約数列:

[1, 2, 4, 8, 1423, 1627, 2846, 3254, 5692, 6508, 11384, 13016, 2315221, 4630442, 9260884, 18521768]

約数ペア:

[(1, 18521768), (2, 9260884), (4, 4630442), (8, 2315221), (1423, 13016), (1627, 11384), (2846, 6508), (3254, 5692)]