18089982

素因数分解:

$2^1\times 3^2\times {\mathrm{787}}^1\times {\mathrm{1277}}^1$

素因数の和:2072

約数の個数: 24

約数和(自身を含む): 39275496

約数和(自身を除く): 21185514

約数列:

[1, 2, 3, 6, 9, 18, 787, 1277, 1574, 2361, 2554, 3831, 4722, 7083, 7662, 11493, 14166, 22986, 1004999, 2009998, 3014997, 6029994, 9044991, 18089982]

約数ペア:

[(1, 18089982), (2, 9044991), (3, 6029994), (6, 3014997), (9, 2009998), (18, 1004999), (787, 22986), (1277, 14166), (1574, 11493), (2361, 7662), (2554, 7083), (3831, 4722)]