19247798

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:596

約数の個数: 24

約数和(自身を含む): 31107888

約数和(自身を除く): 11860090

約数列:

[1, 2, 19, 38, 53, 106, 361, 503, 722, 1006, 1007, 2014, 9557, 19114, 19133, 26659, 38266, 53318, 181583, 363166, 506521, 1013042, 9623899, 19247798]

約数ペア:

[(1, 19247798), (2, 9623899), (19, 1013042), (38, 506521), (53, 363166), (106, 181583), (361, 53318), (503, 38266), (722, 26659), (1006, 19133), (1007, 19114), (2014, 9557)]