19850274

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{11369}}^1$

素因数の和:11474

約数の個数: 24

約数和(自身を含む): 43456140

約数和(自身を除く): 23605866

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 11369, 22738, 34107, 68214, 102321, 204642, 1102793, 2205586, 3308379, 6616758, 9925137, 19850274]

約数ペア:

[(1, 19850274), (2, 9925137), (3, 6616758), (6, 3308379), (9, 2205586), (18, 1102793), (97, 204642), (194, 102321), (291, 68214), (582, 34107), (873, 22738), (1746, 11369)]