19666104

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^2\times {\mathrm{1549}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 51429000

約数和(自身を除く): 31762896

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 529, 552, 1058, 1549, 1587, 2116, 3098, 3174, 4232, 4647, 6196, 6348, 9294, 12392, 12696, 18588, 35627, 37176, 71254, 106881, 142508, 213762, 285016, 427524, 819421, 855048, 1638842, 2458263, 3277684, 4916526, 6555368, 9833052, 19666104]

約数ペア:

[(1, 19666104), (2, 9833052), (3, 6555368), (4, 4916526), (6, 3277684), (8, 2458263), (12, 1638842), (23, 855048), (24, 819421), (46, 427524), (69, 285016), (92, 213762), (138, 142508), (184, 106881), (276, 71254), (529, 37176), (552, 35627), (1058, 18588), (1549, 12696), (1587, 12392), (2116, 9294), (3098, 6348), (3174, 6196), (4232, 4647)]