19105586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8387}}^1$

素因数の和:8473

約数の個数: 16

約数和(自身を含む): 30800736

約数和(自身を除く): 11695150

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 8387, 16774, 142579, 285158, 561929, 1123858, 9552793, 19105586]

約数ペア:

[(1, 19105586), (2, 9552793), (17, 1123858), (34, 561929), (67, 285158), (134, 142579), (1139, 16774), (2278, 8387)]