2018780229

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{35171}}^1$

素因数の和:35265

約数の個数: 24

約数和(自身を含む): 2894514912

約数和(自身を除く): 875734683

約数列:

[1, 3, 19, 53, 57, 159, 361, 1007, 1083, 3021, 19133, 35171, 57399, 105513, 668249, 1864063, 2004747, 5592189, 12696731, 35417197, 38090193, 106251591, 672926743, 2018780229]

約数ペア:

[(1, 2018780229), (3, 672926743), (19, 106251591), (53, 38090193), (57, 35417197), (159, 12696731), (361, 5592189), (1007, 2004747), (1083, 1864063), (3021, 668249), (19133, 105513), (35171, 57399)]