19756006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13513}}^1$

素因数の和:13575

約数の個数: 16

約数和(自身を含む): 32109264

約数和(自身を除く): 12353258

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 13513, 27026, 229721, 459442, 581059, 1162118, 9878003, 19756006]

約数ペア:

[(1, 19756006), (2, 9878003), (17, 1162118), (34, 581059), (43, 459442), (86, 229721), (731, 27026), (1462, 13513)]