1918749956

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{2551}}^1\times {\mathrm{4373}}^1$

素因数の和:6971

約数の個数: 24

約数和(自身を含む): 3438033984

約数和(自身を除く): 1519284028

約数列:

[1, 2, 4, 43, 86, 172, 2551, 4373, 5102, 8746, 10204, 17492, 109693, 188039, 219386, 376078, 438772, 752156, 11155523, 22311046, 44622092, 479687489, 959374978, 1918749956]

約数ペア:

[(1, 1918749956), (2, 959374978), (4, 479687489), (43, 44622092), (86, 22311046), (172, 11155523), (2551, 752156), (4373, 438772), (5102, 376078), (8746, 219386), (10204, 188039), (17492, 109693)]