18830615041

素因数分解:

$7^1\times {\mathrm{449}}^1\times {\mathrm{857}}^1\times {\mathrm{6991}}^1$

素因数の和:8304

約数の個数: 16

約数和(自身を含む): 21596889600

約数和(自身を除く): 2766274559

約数列:

[1, 7, 449, 857, 3143, 5999, 6991, 48937, 384793, 2693551, 3138959, 5991287, 21972713, 41939009, 2690087863, 18830615041]

約数ペア:

[(1, 18830615041), (7, 2690087863), (449, 41939009), (857, 21972713), (3143, 5991287), (5999, 3138959), (6991, 2693551), (48937, 384793)]