18271078

素因数分解:

$2^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2129}}^1$

素因数の和:2751

約数の個数: 16

約数和(自身を含む): 31387680

約数和(自身を除く): 13116602

約数列:

[1, 2, 7, 14, 613, 1226, 2129, 4258, 4291, 8582, 14903, 29806, 1305077, 2610154, 9135539, 18271078]

約数ペア:

[(1, 18271078), (2, 9135539), (7, 2610154), (14, 1305077), (613, 29806), (1226, 14903), (2129, 8582), (4258, 4291)]