19918302

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{114473}}^1$

素因数の和:114507

約数の個数: 16

約数和(自身を含む): 41210640

約数和(自身を除く): 21292338

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 114473, 228946, 343419, 686838, 3319717, 6639434, 9959151, 19918302]

約数ペア:

[(1, 19918302), (2, 9959151), (3, 6639434), (6, 3319717), (29, 686838), (58, 343419), (87, 228946), (174, 114473)]