23437210

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{17891}}^1$

素因数の和:18029

約数の個数: 16

約数和(自身を含む): 42511392

約数和(自身を除く): 19074182

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 17891, 35782, 89455, 178910, 2343721, 4687442, 11718605, 23437210]

約数ペア:

[(1, 23437210), (2, 11718605), (5, 4687442), (10, 2343721), (131, 178910), (262, 89455), (655, 35782), (1310, 17891)]