19802019973

素因数分解:

${\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{1219111}}^1$

素因数の和:1219587

約数の個数: 8

約数和(自身を含む): 20383552640

約数和(自身を除く): 581532667

約数列:

[1, 37, 439, 16243, 1219111, 45107107, 535189729, 19802019973]

約数ペア:

[(1, 19802019973), (37, 535189729), (439, 45107107), (16243, 1219111)]