1818215089

素因数分解:

${\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{443}}^1\times {\mathrm{641}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 1926924480

約数和(自身を除く): 108709391

約数列:

[1, 19, 337, 443, 641, 6403, 8417, 12179, 149291, 216017, 283963, 2836529, 4104323, 5395297, 95695531, 1818215089]

約数ペア:

[(1, 1818215089), (19, 95695531), (337, 5395297), (443, 4104323), (641, 2836529), (6403, 283963), (8417, 216017), (12179, 149291)]