18074889

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{757}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 29956160

約数和(自身を除く): 11881271

約数列:

[1, 3, 7, 9, 21, 63, 379, 757, 1137, 2271, 2653, 3411, 5299, 6813, 7959, 15897, 23877, 47691, 286903, 860709, 2008321, 2582127, 6024963, 18074889]

約数ペア:

[(1, 18074889), (3, 6024963), (7, 2582127), (9, 2008321), (21, 860709), (63, 286903), (379, 47691), (757, 23877), (1137, 15897), (2271, 7959), (2653, 6813), (3411, 5299)]