18752866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37061}}^1$

素因数の和:37097

約数の個数: 16

約数和(自身を含む): 32021568

約数和(自身を除く): 13268702

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 37061, 74122, 407671, 815342, 852403, 1704806, 9376433, 18752866]

約数ペア:

[(1, 18752866), (2, 9376433), (11, 1704806), (22, 852403), (23, 815342), (46, 407671), (253, 74122), (506, 37061)]