2018720179

素因数分解:

$7^2\times {\mathrm{1021}}^1\times {\mathrm{40351}}^1$

素因数の和:41386

約数の個数: 12

約数和(自身を含む): 2350665408

約数和(自身を除く): 331945229

約数列:

[1, 7, 49, 1021, 7147, 40351, 50029, 282457, 1977199, 41198371, 288388597, 2018720179]

約数ペア:

[(1, 2018720179), (7, 288388597), (49, 41198371), (1021, 1977199), (7147, 282457), (40351, 50029)]