1868858559

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{473009}}^1$

素因数の和:473454

約数の個数: 12

約数和(自身を含む): 2705617200

約数和(自身を除く): 836758641

約数列:

[1, 3, 9, 439, 1317, 3951, 473009, 1419027, 4257081, 207650951, 622952853, 1868858559]

約数ペア:

[(1, 1868858559), (3, 622952853), (9, 207650951), (439, 4257081), (1317, 1419027), (3951, 473009)]