18747324

素因数分解:

$2^2\times 3^2\times {\mathrm{520759}}^1$

素因数の和:520769

約数の個数: 18

約数和(自身を含む): 47389160

約数和(自身を除く): 28641836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 520759, 1041518, 1562277, 2083036, 3124554, 4686831, 6249108, 9373662, 18747324]

約数ペア:

[(1, 18747324), (2, 9373662), (3, 6249108), (4, 4686831), (6, 3124554), (9, 2083036), (12, 1562277), (18, 1041518), (36, 520759)]