18067774

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 27645120

約数和(自身を除く): 9577346

約数列:

[1, 2, 79, 158, 173, 346, 661, 1322, 13667, 27334, 52219, 104438, 114353, 228706, 9033887, 18067774]

約数ペア:

[(1, 18067774), (2, 9033887), (79, 228706), (158, 114353), (173, 104438), (346, 52219), (661, 27334), (1322, 13667)]