19440850016

素因数分解:

$2^5\times 7^1\times {\mathrm{86789509}}^1$

素因数の和:86789526

約数の個数: 24

約数和(自身を含む): 43741913040

約数和(自身を除く): 24301063024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 86789509, 173579018, 347158036, 607526563, 694316072, 1215053126, 1388632144, 2430106252, 2777264288, 4860212504, 9720425008, 19440850016]

約数ペア:

[(1, 19440850016), (2, 9720425008), (4, 4860212504), (7, 2777264288), (8, 2430106252), (14, 1388632144), (16, 1215053126), (28, 694316072), (32, 607526563), (56, 347158036), (112, 173579018), (224, 86789509)]