1918482049

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{161339}}^1$

素因数の和:161420

約数の個数: 16

約数和(自身を含む): 2230364160

約数和(自身を除く): 311882111

約数列:

[1, 11, 23, 47, 253, 517, 1081, 11891, 161339, 1774729, 3710797, 7582933, 40818767, 83412263, 174407459, 1918482049]

約数ペア:

[(1, 1918482049), (11, 174407459), (23, 83412263), (47, 40818767), (253, 7582933), (517, 3710797), (1081, 1774729), (11891, 161339)]