16469903

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1142

約数の個数: 12

約数和(自身を含む): 17803368

約数和(自身を除く): 1333465

約数列:

[1, 19, 43, 361, 817, 1061, 15523, 20159, 45623, 383021, 866837, 16469903]

約数ペア:

[(1, 16469903), (19, 866837), (43, 383021), (361, 45623), (817, 20159), (1061, 15523)]