19733224

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 43898400

約数和(自身を除く): 24165176

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 419, 812, 838, 841, 1624, 1676, 1682, 2933, 3352, 3364, 5866, 5887, 6728, 11732, 11774, 12151, 23464, 23548, 24302, 47096, 48604, 85057, 97208, 170114, 340228, 352379, 680456, 704758, 1409516, 2466653, 2819032, 4933306, 9866612, 19733224]

約数ペア:

[(1, 19733224), (2, 9866612), (4, 4933306), (7, 2819032), (8, 2466653), (14, 1409516), (28, 704758), (29, 680456), (56, 352379), (58, 340228), (116, 170114), (203, 97208), (232, 85057), (406, 48604), (419, 47096), (812, 24302), (838, 23548), (841, 23464), (1624, 12151), (1676, 11774), (1682, 11732), (2933, 6728), (3352, 5887), (3364, 5866)]