19966126

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3889}}^1$

素因数の和:4059

約数の個数: 16

約数和(自身を含む): 31929120

約数和(自身を除く): 11962994

約数列:

[1, 2, 17, 34, 151, 302, 2567, 3889, 5134, 7778, 66113, 132226, 587239, 1174478, 9983063, 19966126]

約数ペア:

[(1, 19966126), (2, 9983063), (17, 1174478), (34, 587239), (151, 132226), (302, 66113), (2567, 7778), (3889, 5134)]