2019111117

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{67867}}^1$

素因数の和:68128

約数の個数: 16

約数和(自身を含む): 2762499072

約数和(自身を除く): 743387955

約数列:

[1, 3, 47, 141, 211, 633, 9917, 29751, 67867, 203601, 3189749, 9569247, 14319937, 42959811, 673037039, 2019111117]

約数ペア:

[(1, 2019111117), (3, 673037039), (47, 42959811), (141, 14319937), (211, 9569247), (633, 3189749), (9917, 203601), (29751, 67867)]