19345414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{1223}}^1$

素因数の和:1955

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 12380666

約数列:

[1, 2, 11, 22, 719, 1223, 1438, 2446, 7909, 13453, 15818, 26906, 879337, 1758674, 9672707, 19345414]

約数ペア:

[(1, 19345414), (2, 9672707), (11, 1758674), (22, 879337), (719, 26906), (1223, 15818), (1438, 13453), (2446, 7909)]