18223690

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{3623}}^1$

素因数の和:4133

約数の個数: 16

約数和(自身を含む): 32876928

約数和(自身を除く): 14653238

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 3623, 5030, 7246, 18115, 36230, 1822369, 3644738, 9111845, 18223690]

約数ペア:

[(1, 18223690), (2, 9111845), (5, 3644738), (10, 1822369), (503, 36230), (1006, 18115), (2515, 7246), (3623, 5030)]