18086005

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27197}}^1$

素因数の和:27228

約数の個数: 16

約数和(自身を含む): 26110080

約数和(自身を除く): 8024075

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 27197, 135985, 190379, 516743, 951895, 2583715, 3617201, 18086005]

約数ペア:

[(1, 18086005), (5, 3617201), (7, 2583715), (19, 951895), (35, 516743), (95, 190379), (133, 135985), (665, 27197)]