2019430762

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{1009}}^1\times {\mathrm{7639}}^1$

素因数の和:8781

約数の個数: 16

約数和(自身を含む): 3055694400

約数和(自身を除く): 1036263638

約数列:

[1, 2, 131, 262, 1009, 2018, 7639, 15278, 132179, 264358, 1000709, 2001418, 7707751, 15415502, 1009715381, 2019430762]

約数ペア:

[(1, 2019430762), (2, 1009715381), (131, 15415502), (262, 7707751), (1009, 2001418), (2018, 1000709), (7639, 264358), (15278, 132179)]