19931446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13633}}^1$

素因数の和:13695

約数の個数: 16

約数和(自身を含む): 32394384

約数和(自身を除く): 12462938

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 13633, 27266, 231761, 463522, 586219, 1172438, 9965723, 19931446]

約数ペア:

[(1, 19931446), (2, 9965723), (17, 1172438), (34, 586219), (43, 463522), (86, 231761), (731, 27266), (1462, 13633)]