421145982

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1231421}}^1$

素因数の和:1231448

約数の個数: 24

約数和(自身を含む): 960509160

約数和(自身を除く): 539363178

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1231421, 2462842, 3694263, 7388526, 11082789, 22165578, 23396999, 46793998, 70190997, 140381994, 210572991, 421145982]

約数ペア:

[(1, 421145982), (2, 210572991), (3, 140381994), (6, 70190997), (9, 46793998), (18, 23396999), (19, 22165578), (38, 11082789), (57, 7388526), (114, 3694263), (171, 2462842), (342, 1231421)]