18029944

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{21881}}^1$

素因数の和:21990

約数の個数: 16

約数和(自身を含む): 34135920

約数和(自身を除く): 16105976

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 21881, 43762, 87524, 175048, 2253743, 4507486, 9014972, 18029944]

約数ペア:

[(1, 18029944), (2, 9014972), (4, 4507486), (8, 2253743), (103, 175048), (206, 87524), (412, 43762), (824, 21881)]