19355731

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 20885760

約数和(自身を除く): 1530029

約数列:

[1, 29, 41, 73, 223, 1189, 2117, 2993, 6467, 9143, 16279, 86797, 265147, 472091, 667439, 19355731]

約数ペア:

[(1, 19355731), (29, 667439), (41, 472091), (73, 265147), (223, 86797), (1189, 16279), (2117, 9143), (2993, 6467)]