21817794

素因数分解:

$2^1\times 3^1\times {\mathrm{1181}}^1\times {\mathrm{3079}}^1$

素因数の和:4265

約数の個数: 16

約数和(自身を含む): 43686720

約数和(自身を除く): 21868926

約数列:

[1, 2, 3, 6, 1181, 2362, 3079, 3543, 6158, 7086, 9237, 18474, 3636299, 7272598, 10908897, 21817794]

約数ペア:

[(1, 21817794), (2, 10908897), (3, 7272598), (6, 3636299), (1181, 18474), (2362, 9237), (3079, 7086), (3543, 6158)]