8306990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43721}}^1$

素因数の和:43747

約数の個数: 16

約数和(自身を含む): 15739920

約数和(自身を除く): 7432930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 43721, 87442, 218605, 437210, 830699, 1661398, 4153495, 8306990]

約数ペア:

[(1, 8306990), (2, 4153495), (5, 1661398), (10, 830699), (19, 437210), (38, 218605), (95, 87442), (190, 43721)]