18078378

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{177239}}^1$

素因数の和:177261

約数の個数: 16

約数和(自身を含む): 38283840

約数和(自身を除く): 20205462

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 177239, 354478, 531717, 1063434, 3013063, 6026126, 9039189, 18078378]

約数ペア:

[(1, 18078378), (2, 9039189), (3, 6026126), (6, 3013063), (17, 1063434), (34, 531717), (51, 354478), (102, 177239)]