18968026

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{123169}}^1$

素因数の和:123189

約数の個数: 16

約数和(自身を含む): 35472960

約数和(自身を除く): 16504934

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 123169, 246338, 862183, 1354859, 1724366, 2709718, 9484013, 18968026]

約数ペア:

[(1, 18968026), (2, 9484013), (7, 2709718), (11, 1724366), (14, 1354859), (22, 862183), (77, 246338), (154, 123169)]