19373956

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1229}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 38848320

約数和(自身を除く): 19474364

約数列:

[1, 2, 4, 7, 14, 28, 563, 1126, 1229, 2252, 2458, 3941, 4916, 7882, 8603, 15764, 17206, 34412, 691927, 1383854, 2767708, 4843489, 9686978, 19373956]

約数ペア:

[(1, 19373956), (2, 9686978), (4, 4843489), (7, 2767708), (14, 1383854), (28, 691927), (563, 34412), (1126, 17206), (1229, 15764), (2252, 8603), (2458, 7882), (3941, 4916)]