17996292

素因数分解:

$2^2\times 3^2\times {\mathrm{499897}}^1$

素因数の和:499907

約数の個数: 18

約数和(自身を含む): 45490718

約数和(自身を除く): 27494426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499897, 999794, 1499691, 1999588, 2999382, 4499073, 5998764, 8998146, 17996292]

約数ペア:

[(1, 17996292), (2, 8998146), (3, 5998764), (4, 4499073), (6, 2999382), (9, 1999588), (12, 1499691), (18, 999794), (36, 499897)]