19696302

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 45556992

約数和(自身を除く): 25860690

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 191, 306, 337, 382, 573, 674, 1011, 1146, 1719, 2022, 3033, 3247, 3438, 5729, 6066, 6494, 9741, 11458, 17187, 19482, 29223, 34374, 51561, 58446, 64367, 103122, 128734, 193101, 386202, 579303, 1094239, 1158606, 2188478, 3282717, 6565434, 9848151, 19696302]

約数ペア:

[(1, 19696302), (2, 9848151), (3, 6565434), (6, 3282717), (9, 2188478), (17, 1158606), (18, 1094239), (34, 579303), (51, 386202), (102, 193101), (153, 128734), (191, 103122), (306, 64367), (337, 58446), (382, 51561), (573, 34374), (674, 29223), (1011, 19482), (1146, 17187), (1719, 11458), (2022, 9741), (3033, 6494), (3247, 6066), (3438, 5729)]