19415798

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:683

約数の個数: 16

約数和(自身を含む): 29561280

約数和(自身を除く): 10145482

約数列:

[1, 2, 139, 211, 278, 331, 422, 662, 29329, 46009, 58658, 69841, 92018, 139682, 9707899, 19415798]

約数ペア:

[(1, 19415798), (2, 9707899), (139, 139682), (211, 92018), (278, 69841), (331, 58658), (422, 46009), (662, 29329)]