19272022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5441}}^1$

素因数の和:5484

約数の個数: 32

約数和(自身を含む): 37615104

約数和(自身を除く): 18343082

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5441, 10882, 38087, 59851, 76174, 119702, 125143, 250286, 418957, 837914, 876001, 1376573, 1752002, 2753146, 9636011, 19272022]

約数ペア:

[(1, 19272022), (2, 9636011), (7, 2753146), (11, 1752002), (14, 1376573), (22, 876001), (23, 837914), (46, 418957), (77, 250286), (154, 125143), (161, 119702), (253, 76174), (322, 59851), (506, 38087), (1771, 10882), (3542, 5441)]