18398886911

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{77899}}^1$

素因数の和:78350

約数の個数: 16

約数和(自身を含む): 20042112000

約数和(自身を除く): 1643225089

約数列:

[1, 19, 31, 401, 589, 7619, 12431, 77899, 236189, 1480081, 2414869, 31237499, 45882511, 593512481, 968362469, 18398886911]

約数ペア:

[(1, 18398886911), (19, 968362469), (31, 593512481), (401, 45882511), (589, 31237499), (7619, 2414869), (12431, 1480081), (77899, 236189)]