2019341390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18357649}}^1$

素因数の和:18357667

約数の個数: 16

約数和(自身を含む): 3965252400

約数和(自身を除く): 1945911010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18357649, 36715298, 91788245, 183576490, 201934139, 403868278, 1009670695, 2019341390]

約数ペア:

[(1, 2019341390), (2, 1009670695), (5, 403868278), (10, 201934139), (11, 183576490), (22, 91788245), (55, 36715298), (110, 18357649)]