19009774

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79873}}^1$

素因数の和:79899

約数の個数: 16

約数和(自身を含む): 34505568

約数和(自身を除く): 15495794

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 79873, 159746, 559111, 1118222, 1357841, 2715682, 9504887, 19009774]

約数ペア:

[(1, 19009774), (2, 9504887), (7, 2715682), (14, 1357841), (17, 1118222), (34, 559111), (119, 159746), (238, 79873)]