18717033

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8009}}^1$

素因数の和:8072

約数の個数: 16

約数和(自身を含む): 26913600

約数和(自身を除く): 8196567

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 8009, 24027, 152171, 328369, 456513, 985107, 6239011, 18717033]

約数ペア:

[(1, 18717033), (3, 6239011), (19, 985107), (41, 456513), (57, 328369), (123, 152171), (779, 24027), (2337, 8009)]