19002298

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2818

約数の個数: 24

約数和(自身を含む): 33636384

約数和(自身を除く): 14634086

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 2731, 3479, 5462, 6958, 19117, 38234, 133819, 193901, 267638, 387802, 1357307, 2714614, 9501149, 19002298]

約数ペア:

[(1, 19002298), (2, 9501149), (7, 2714614), (14, 1357307), (49, 387802), (71, 267638), (98, 193901), (142, 133819), (497, 38234), (994, 19117), (2731, 6958), (3479, 5462)]