19777854

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{32003}}^1$

素因数の和:32111

約数の個数: 16

約数和(自身を含む): 39940992

約数和(自身を除く): 20163138

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 32003, 64006, 96009, 192018, 3296309, 6592618, 9888927, 19777854]

約数ペア:

[(1, 19777854), (2, 9888927), (3, 6592618), (6, 3296309), (103, 192018), (206, 96009), (309, 64006), (618, 32003)]