19524895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2293}}^1$

素因数の和:2442

約数の個数: 16

約数和(自身を含む): 25435872

約数和(自身を除く): 5910977

約数列:

[1, 5, 13, 65, 131, 655, 1703, 2293, 8515, 11465, 29809, 149045, 300383, 1501915, 3904979, 19524895]

約数ペア:

[(1, 19524895), (5, 3904979), (13, 1501915), (65, 300383), (131, 149045), (655, 29809), (1703, 11465), (2293, 8515)]