19471052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1019}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 36242640

約数和(自身を除く): 16771588

約数列:

[1, 2, 4, 17, 34, 68, 281, 562, 1019, 1124, 2038, 4076, 4777, 9554, 17323, 19108, 34646, 69292, 286339, 572678, 1145356, 4867763, 9735526, 19471052]

約数ペア:

[(1, 19471052), (2, 9735526), (4, 4867763), (17, 1145356), (34, 572678), (68, 286339), (281, 69292), (562, 34646), (1019, 19108), (1124, 17323), (2038, 9554), (4076, 4777)]