19214853

素因数分解:

$3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{5479}}^1$

素因数の和:5656

約数の個数: 16

約数和(自身を含む): 29460480

約数和(自身を除く): 10245627

約数列:

[1, 3, 7, 21, 167, 501, 1169, 3507, 5479, 16437, 38353, 115059, 914993, 2744979, 6404951, 19214853]

約数ペア:

[(1, 19214853), (3, 6404951), (7, 2744979), (21, 914993), (167, 115059), (501, 38353), (1169, 16437), (3507, 5479)]