219396984

素因数分解:

$2^3\times 3^1\times {\mathrm{9141541}}^1$

素因数の和:9141550

約数の個数: 16

約数和(自身を含む): 548492520

約数和(自身を除く): 329095536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9141541, 18283082, 27424623, 36566164, 54849246, 73132328, 109698492, 219396984]

約数ペア:

[(1, 219396984), (2, 109698492), (3, 73132328), (4, 54849246), (6, 36566164), (8, 27424623), (12, 18283082), (24, 9141541)]