2019062740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5313323}}^1$

素因数の和:5313351

約数の個数: 24

約数和(自身を含む): 4463192160

約数和(自身を除く): 2444129420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5313323, 10626646, 21253292, 26566615, 53133230, 100953137, 106266460, 201906274, 403812548, 504765685, 1009531370, 2019062740]

約数ペア:

[(1, 2019062740), (2, 1009531370), (4, 504765685), (5, 403812548), (10, 201906274), (19, 106266460), (20, 100953137), (38, 53133230), (76, 26566615), (95, 21253292), (190, 10626646), (380, 5313323)]