19201534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51341}}^1$

素因数の和:51371

約数の個数: 16

約数和(自身を含む): 33269616

約数和(自身を除く): 14068082

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 51341, 102682, 564751, 872797, 1129502, 1745594, 9600767, 19201534]

約数ペア:

[(1, 19201534), (2, 9600767), (11, 1745594), (17, 1129502), (22, 872797), (34, 564751), (187, 102682), (374, 51341)]