18355265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{827}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 23131008

約数和(自身を除く): 4775743

約数列:

[1, 5, 23, 115, 193, 827, 965, 4135, 4439, 19021, 22195, 95105, 159611, 798055, 3671053, 18355265]

約数ペア:

[(1, 18355265), (5, 3671053), (23, 798055), (115, 159611), (193, 95105), (827, 22195), (965, 19021), (4135, 4439)]