19381007

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1526

約数の個数: 12

約数和(自身を含む): 21022056

約数和(自身を除く): 1641049

約数列:

[1, 19, 37, 361, 703, 1451, 13357, 27569, 53687, 523811, 1020053, 19381007]

約数ペア:

[(1, 19381007), (19, 1020053), (37, 523811), (361, 53687), (703, 27569), (1451, 13357)]