1862990109

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{10894679}}^1$

素因数の和:10894704

約数の個数: 12

約数和(自身を含む): 2832616800

約数和(自身を除く): 969626691

約数列:

[1, 3, 9, 19, 57, 171, 10894679, 32684037, 98052111, 206998901, 620996703, 1862990109]

約数ペア:

[(1, 1862990109), (3, 620996703), (9, 206998901), (19, 98052111), (57, 32684037), (171, 10894679)]