19753722

素因数分解:

$2^1\times 3^2\times {\mathrm{827}}^1\times {\mathrm{1327}}^1$

素因数の和:2162

約数の個数: 24

約数和(自身を含む): 42883776

約数和(自身を除く): 23130054

約数列:

[1, 2, 3, 6, 9, 18, 827, 1327, 1654, 2481, 2654, 3981, 4962, 7443, 7962, 11943, 14886, 23886, 1097429, 2194858, 3292287, 6584574, 9876861, 19753722]

約数ペア:

[(1, 19753722), (2, 9876861), (3, 6584574), (6, 3292287), (9, 2194858), (18, 1097429), (827, 23886), (1327, 14886), (1654, 11943), (2481, 7962), (2654, 7443), (3981, 4962)]