19143396

素因数分解:

$2^2\times 3^2\times {\mathrm{643}}^1\times {\mathrm{827}}^1$

素因数の和:1480

約数の個数: 36

約数和(自身を含む): 48524112

約数和(自身を除く): 29380716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 643, 827, 1286, 1654, 1929, 2481, 2572, 3308, 3858, 4962, 5787, 7443, 7716, 9924, 11574, 14886, 23148, 29772, 531761, 1063522, 1595283, 2127044, 3190566, 4785849, 6381132, 9571698, 19143396]

約数ペア:

[(1, 19143396), (2, 9571698), (3, 6381132), (4, 4785849), (6, 3190566), (9, 2127044), (12, 1595283), (18, 1063522), (36, 531761), (643, 29772), (827, 23148), (1286, 14886), (1654, 11574), (1929, 9924), (2481, 7716), (2572, 7443), (3308, 5787), (3858, 4962)]