2091237926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{544877}}^1$

素因数の和:544999

約数の個数: 16

約数和(自身を含む): 3334653360

約数和(自身を除く): 1243415434

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 544877, 1089754, 10352663, 20705326, 55032577, 110065154, 1045618963, 2091237926]

約数ペア:

[(1, 2091237926), (2, 1045618963), (19, 110065154), (38, 55032577), (101, 20705326), (202, 10352663), (1919, 1089754), (3838, 544877)]