18078634

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{5639}}^1$

素因数の和:5877

約数の個数: 16

約数和(自身を含む): 31132800

約数和(自身を除く): 13054166

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 5639, 11278, 39473, 78946, 1291331, 2582662, 9039317, 18078634]

約数ペア:

[(1, 18078634), (2, 9039317), (7, 2582662), (14, 1291331), (229, 78946), (458, 39473), (1603, 11278), (3206, 5639)]