19328340656

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{8000141}}^1$

素因数の和:8000300

約数の個数: 20

約数和(自身を含む): 37696669104

約数和(自身を除く): 18368328448

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 8000141, 16000282, 32000564, 64001128, 128002256, 1208021291, 2416042582, 4832085164, 9664170328, 19328340656]

約数ペア:

[(1, 19328340656), (2, 9664170328), (4, 4832085164), (8, 2416042582), (16, 1208021291), (151, 128002256), (302, 64001128), (604, 32000564), (1208, 16000282), (2416, 8000141)]