19428387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1747}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 28359552

約数和(自身を除く): 8931165

約数列:

[1, 3, 11, 33, 337, 1011, 1747, 3707, 5241, 11121, 19217, 57651, 588739, 1766217, 6476129, 19428387]

約数ペア:

[(1, 19428387), (3, 6476129), (11, 1766217), (33, 588739), (337, 57651), (1011, 19217), (1747, 11121), (3707, 5241)]