1819060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4787}}^1$

素因数の和:4815

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 2202860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4787, 9574, 19148, 23935, 47870, 90953, 95740, 181906, 363812, 454765, 909530, 1819060]

約数ペア:

[(1, 1819060), (2, 909530), (4, 454765), (5, 363812), (10, 181906), (19, 95740), (20, 90953), (38, 47870), (76, 23935), (95, 19148), (190, 9574), (380, 4787)]