2100038930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19091263}}^1$

素因数の和:19091281

約数の個数: 16

約数和(自身を含む): 4123713024

約数和(自身を除く): 2023674094

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19091263, 38182526, 95456315, 190912630, 210003893, 420007786, 1050019465, 2100038930]

約数ペア:

[(1, 2100038930), (2, 1050019465), (5, 420007786), (10, 210003893), (11, 190912630), (22, 95456315), (55, 38182526), (110, 19091263)]