19869817054

素因数分解:

$2^1\times {\mathrm{619}}^1\times {\mathrm{2111}}^1\times {\mathrm{7603}}^1$

素因数の和:10335

約数の個数: 16

約数和(自身を含む): 29870945280

約数和(自身を除く): 10001128226

約数列:

[1, 2, 619, 1238, 2111, 4222, 7603, 15206, 1306709, 2613418, 4706257, 9412514, 16049933, 32099866, 9934908527, 19869817054]

約数ペア:

[(1, 19869817054), (2, 9934908527), (619, 32099866), (1238, 16049933), (2111, 9412514), (4222, 4706257), (7603, 2613418), (15206, 1306709)]