345418974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1009997}}^1$

素因数の和:1010024

約数の個数: 24

約数和(自身を含む): 787798440

約数和(自身を除く): 442379466

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1009997, 2019994, 3029991, 6059982, 9089973, 18179946, 19189943, 38379886, 57569829, 115139658, 172709487, 345418974]

約数ペア:

[(1, 345418974), (2, 172709487), (3, 115139658), (6, 57569829), (9, 38379886), (18, 19189943), (19, 18179946), (38, 9089973), (57, 6059982), (114, 3029991), (171, 2019994), (342, 1009997)]