21882402

素因数分解:

$2^1\times 3^2\times {\mathrm{811}}^1\times {\mathrm{1499}}^1$

素因数の和:2318

約数の個数: 24

約数和(自身を含む): 47502000

約数和(自身を除く): 25619598

約数列:

[1, 2, 3, 6, 9, 18, 811, 1499, 1622, 2433, 2998, 4497, 4866, 7299, 8994, 13491, 14598, 26982, 1215689, 2431378, 3647067, 7294134, 10941201, 21882402]

約数ペア:

[(1, 21882402), (2, 10941201), (3, 7294134), (6, 3647067), (9, 2431378), (18, 1215689), (811, 26982), (1499, 14598), (1622, 13491), (2433, 8994), (2998, 7299), (4497, 4866)]