1929620294

素因数分解:

$2^1\times 7^2\times {\mathrm{19690003}}^1$

素因数の和:19690019

約数の個数: 12

約数和(自身を含む): 3366990684

約数和(自身を除く): 1437370390

約数列:

[1, 2, 7, 14, 49, 98, 19690003, 39380006, 137830021, 275660042, 964810147, 1929620294]

約数ペア:

[(1, 1929620294), (2, 964810147), (7, 275660042), (14, 137830021), (49, 39380006), (98, 19690003)]