18151998

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{31189}}^1$

素因数の和:31291

約数の個数: 16

約数和(自身を含む): 36679440

約数和(自身を除く): 18527442

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 31189, 62378, 93567, 187134, 3025333, 6050666, 9075999, 18151998]

約数ペア:

[(1, 18151998), (2, 9075999), (3, 6050666), (6, 3025333), (97, 187134), (194, 93567), (291, 62378), (582, 31189)]