21795369898

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{662111}}^1$

素因数の和:662373

約数の個数: 16

約数和(自身を含む): 33211537920

約数和(自身を除く): 11416168022

約数列:

[1, 2, 109, 151, 218, 302, 16459, 32918, 662111, 1324222, 72170099, 99978761, 144340198, 199957522, 10897684949, 21795369898]

約数ペア:

[(1, 21795369898), (2, 10897684949), (109, 199957522), (151, 144340198), (218, 99978761), (302, 72170099), (16459, 1324222), (32918, 662111)]