19326951

素因数分解:

$3^3\times 7^1\times {\mathrm{102259}}^1$

素因数の和:102275

約数の個数: 16

約数和(自身を含む): 32723200

約数和(自身を除く): 13396249

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 102259, 306777, 715813, 920331, 2147439, 2760993, 6442317, 19326951]

約数ペア:

[(1, 19326951), (3, 6442317), (7, 2760993), (9, 2147439), (21, 920331), (27, 715813), (63, 306777), (189, 102259)]