18727148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1123}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 35878080

約数和(自身を除く): 17150932

約数列:

[1, 2, 4, 11, 22, 44, 379, 758, 1123, 1516, 2246, 4169, 4492, 8338, 12353, 16676, 24706, 49412, 425617, 851234, 1702468, 4681787, 9363574, 18727148]

約数ペア:

[(1, 18727148), (2, 9363574), (4, 4681787), (11, 1702468), (22, 851234), (44, 425617), (379, 49412), (758, 24706), (1123, 16676), (1516, 12353), (2246, 8338), (4169, 4492)]