2019923194

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{4723}}^1\times {\mathrm{4973}}^1$

素因数の和:9741

約数の個数: 16

約数和(自身を含む): 3101627232

約数和(自身を除く): 1081704038

約数列:

[1, 2, 43, 86, 4723, 4973, 9446, 9946, 203089, 213839, 406178, 427678, 23487479, 46974958, 1009961597, 2019923194]

約数ペア:

[(1, 2019923194), (2, 1009961597), (43, 46974958), (86, 23487479), (4723, 427678), (4973, 406178), (9446, 213839), (9946, 203089)]