2019776774

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{43189}}^1$

素因数の和:43607

約数の個数: 16

約数和(自身を含む): 3083766000

約数和(自身を除く): 1063989226

約数列:

[1, 2, 67, 134, 349, 698, 23383, 43189, 46766, 86378, 2893663, 5787326, 15072961, 30145922, 1009888387, 2019776774]

約数ペア:

[(1, 2019776774), (2, 1009888387), (67, 30145922), (134, 15072961), (349, 5787326), (698, 2893663), (23383, 86378), (43189, 46766)]