2019802196

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{1171579}}^1$

素因数の和:1172014

約数の個数: 12

約数和(自身を含む): 3542857920

約数和(自身を除く): 1523055724

約数列:

[1, 2, 4, 431, 862, 1724, 1171579, 2343158, 4686316, 504950549, 1009901098, 2019802196]

約数ペア:

[(1, 2019802196), (2, 1009901098), (4, 504950549), (431, 4686316), (862, 2343158), (1724, 1171579)]