219020582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{432847}}^1$

素因数の和:432883

約数の個数: 16

約数和(自身を含む): 373980672

約数和(自身を除く): 154960090

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 432847, 865694, 4761317, 9522634, 9955481, 19910962, 109510291, 219020582]

約数ペア:

[(1, 219020582), (2, 109510291), (11, 19910962), (22, 9955481), (23, 9522634), (46, 4761317), (253, 865694), (506, 432847)]