18078418

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:761

約数の個数: 16

約数和(自身を含む): 27578880

約数和(自身を除く): 9500462

約数列:

[1, 2, 113, 167, 226, 334, 479, 958, 18871, 37742, 54127, 79993, 108254, 159986, 9039209, 18078418]

約数ペア:

[(1, 18078418), (2, 9039209), (113, 159986), (167, 108254), (226, 79993), (334, 54127), (479, 37742), (958, 18871)]