19404084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{231001}}^1$

素因数の和:231015

約数の個数: 24

約数和(自身を含む): 51744448

約数和(自身を除く): 32340364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 231001, 462002, 693003, 924004, 1386006, 1617007, 2772012, 3234014, 4851021, 6468028, 9702042, 19404084]

約数ペア:

[(1, 19404084), (2, 9702042), (3, 6468028), (4, 4851021), (6, 3234014), (7, 2772012), (12, 1617007), (14, 1386006), (21, 924004), (28, 693003), (42, 462002), (84, 231001)]