19006043

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 22404096

約数和(自身を除く): 3398053

約数列:

[1, 7, 43, 233, 271, 301, 1631, 1897, 10019, 11653, 63143, 70133, 81571, 442001, 2715149, 19006043]

約数ペア:

[(1, 19006043), (7, 2715149), (43, 442001), (233, 81571), (271, 70133), (301, 63143), (1631, 11653), (1897, 10019)]