19088530

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3343}}^1$

素因数の和:3921

約数の個数: 16

約数和(自身を含む): 34429824

約数和(自身を除く): 15341294

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 3343, 5710, 6686, 16715, 33430, 1908853, 3817706, 9544265, 19088530]

約数ペア:

[(1, 19088530), (2, 9544265), (5, 3817706), (10, 1908853), (571, 33430), (1142, 16715), (2855, 6686), (3343, 5710)]