17997372

素因数分解:

$2^2\times 3^2\times {\mathrm{499927}}^1$

素因数の和:499937

約数の個数: 18

約数和(自身を含む): 45493448

約数和(自身を除く): 27496076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499927, 999854, 1499781, 1999708, 2999562, 4499343, 5999124, 8998686, 17997372]

約数ペア:

[(1, 17997372), (2, 8998686), (3, 5999124), (4, 4499343), (6, 2999562), (9, 1999708), (12, 1499781), (18, 999854), (36, 499927)]