19065452

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4337}}^1$

素因数の和:4505

約数の個数: 24

約数和(自身を含む): 38382624

約数和(自身を除く): 19317172

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4337, 4396, 8674, 17348, 30359, 60718, 121436, 680909, 1361818, 2723636, 4766363, 9532726, 19065452]

約数ペア:

[(1, 19065452), (2, 9532726), (4, 4766363), (7, 2723636), (14, 1361818), (28, 680909), (157, 121436), (314, 60718), (628, 30359), (1099, 17348), (2198, 8674), (4337, 4396)]