1887704982

素因数分解:

$2^1\times 3^2\times {\mathrm{104872499}}^1$

素因数の和:104872507

約数の個数: 12

約数和(自身を含む): 4090027500

約数和(自身を除く): 2202322518

約数列:

[1, 2, 3, 6, 9, 18, 104872499, 209744998, 314617497, 629234994, 943852491, 1887704982]

約数ペア:

[(1, 1887704982), (2, 943852491), (3, 629234994), (6, 314617497), (9, 209744998), (18, 104872499)]