18057736

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{42589}}^1$

素因数の和:42648

約数の個数: 16

約数和(自身を含む): 34497900

約数和(自身を除く): 16440164

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 42589, 85178, 170356, 340712, 2257217, 4514434, 9028868, 18057736]

約数ペア:

[(1, 18057736), (2, 9028868), (4, 4514434), (8, 2257217), (53, 340712), (106, 170356), (212, 85178), (424, 42589)]