19906288708

素因数分解:

$2^2\times {\mathrm{929}}^1\times {\mathrm{5356913}}^1$

素因数の和:5357846

約数の個数: 12

約数和(自身を含む): 34873510140

約数和(自身を除く): 14967221432

約数列:

[1, 2, 4, 929, 1858, 3716, 5356913, 10713826, 21427652, 4976572177, 9953144354, 19906288708]

約数ペア:

[(1, 19906288708), (2, 9953144354), (4, 4976572177), (929, 21427652), (1858, 10713826), (3716, 5356913)]