19575314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4217}}^1$

素因数の和:4441

約数の個数: 16

約数和(自身を含む): 32191776

約数和(自身を除く): 12616462

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4217, 4642, 8434, 46387, 92774, 889787, 1779574, 9787657, 19575314]

約数ペア:

[(1, 19575314), (2, 9787657), (11, 1779574), (22, 889787), (211, 92774), (422, 46387), (2321, 8434), (4217, 4642)]