19439366961

素因数分解:

$3^1\times 7^1\times {\mathrm{3463}}^1\times {\mathrm{267307}}^1$

素因数の和:270780

約数の個数: 16

約数和(自身を含む): 29630557184

約数和(自身を除く): 10191190223

約数列:

[1, 3, 7, 21, 3463, 10389, 24241, 72723, 267307, 801921, 1871149, 5613447, 925684141, 2777052423, 6479788987, 19439366961]

約数ペア:

[(1, 19439366961), (3, 6479788987), (7, 2777052423), (21, 925684141), (3463, 5613447), (10389, 1871149), (24241, 801921), (72723, 267307)]