18221058

素因数分解:

$2^1\times 3^3\times {\mathrm{337427}}^1$

素因数の和:337438

約数の個数: 16

約数和(自身を含む): 40491360

約数和(自身を除く): 22270302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 337427, 674854, 1012281, 2024562, 3036843, 6073686, 9110529, 18221058]

約数ペア:

[(1, 18221058), (2, 9110529), (3, 6073686), (6, 3036843), (9, 2024562), (18, 1012281), (27, 674854), (54, 337427)]