18121242

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{15331}}^1$

素因数の和:15533

約数の個数: 16

約数和(自身を含む): 36428832

約数和(自身を除く): 18307590

約数列:

[1, 2, 3, 6, 197, 394, 591, 1182, 15331, 30662, 45993, 91986, 3020207, 6040414, 9060621, 18121242]

約数ペア:

[(1, 18121242), (2, 9060621), (3, 6040414), (6, 3020207), (197, 91986), (394, 45993), (591, 30662), (1182, 15331)]