18119128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73061}}^1$

素因数の和:73098

約数の個数: 16

約数和(自身を含む): 35069760

約数和(自身を除く): 16950632

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 73061, 146122, 292244, 584488, 2264891, 4529782, 9059564, 18119128]

約数ペア:

[(1, 18119128), (2, 9059564), (4, 4529782), (8, 2264891), (31, 584488), (62, 292244), (124, 146122), (248, 73061)]