18688002

素因数分解:

$2^1\times 3^1\times {\mathrm{227}}^1\times {\mathrm{13721}}^1$

素因数の和:13953

約数の個数: 16

約数和(自身を含む): 37543392

約数和(自身を除く): 18855390

約数列:

[1, 2, 3, 6, 227, 454, 681, 1362, 13721, 27442, 41163, 82326, 3114667, 6229334, 9344001, 18688002]

約数ペア:

[(1, 18688002), (2, 9344001), (3, 6229334), (6, 3114667), (227, 82326), (454, 41163), (681, 27442), (1362, 13721)]