18243365

素因数分解:

$5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2729}}^1$

素因数の和:2932

約数の個数: 16

約数和(自身を含む): 25159680

約数和(自身を除く): 6916315

約数列:

[1, 5, 7, 35, 191, 955, 1337, 2729, 6685, 13645, 19103, 95515, 521239, 2606195, 3648673, 18243365]

約数ペア:

[(1, 18243365), (5, 3648673), (7, 2606195), (35, 521239), (191, 95515), (955, 19103), (1337, 13645), (2729, 6685)]