17996855139

素因数分解:

$3^2\times {\mathrm{457}}^1\times {\mathrm{4375603}}^1$

素因数の和:4376066

約数の個数: 12

約数和(自身を含む): 26052346216

約数和(自身を除く): 8055491077

約数列:

[1, 3, 9, 457, 1371, 4113, 4375603, 13126809, 39380427, 1999650571, 5998951713, 17996855139]

約数ペア:

[(1, 17996855139), (3, 5998951713), (9, 1999650571), (457, 39380427), (1371, 13126809), (4113, 4375603)]