1930474294

素因数分解:

$2^1\times 7^1\times {\mathrm{2999}}^1\times {\mathrm{45979}}^1$

素因数の和:48987

約数の個数: 16

約数和(自身を含む): 3310560000

約数和(自身を除く): 1380085706

約数列:

[1, 2, 7, 14, 2999, 5998, 20993, 41986, 45979, 91958, 321853, 643706, 137891021, 275782042, 965237147, 1930474294]

約数ペア:

[(1, 1930474294), (2, 965237147), (7, 275782042), (14, 137891021), (2999, 643706), (5998, 321853), (20993, 91958), (41986, 45979)]