2019271611

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{313}}^1\times {\mathrm{1063}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 3282159104

約数和(自身を除く): 1262887493

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 313, 357, 867, 939, 1063, 2023, 2191, 3189, 5321, 6069, 6573, 7441, 15963, 18071, 22323, 37247, 54213, 90457, 111741, 126497, 271371, 307207, 332719, 379491, 633199, 921621, 998157, 1899597, 2150449, 2329033, 5656223, 6451347, 6987099, 16968669, 39593561, 96155791, 118780683, 288467373, 673090537, 2019271611]

約数ペア:

[(1, 2019271611), (3, 673090537), (7, 288467373), (17, 118780683), (21, 96155791), (51, 39593561), (119, 16968669), (289, 6987099), (313, 6451347), (357, 5656223), (867, 2329033), (939, 2150449), (1063, 1899597), (2023, 998157), (2191, 921621), (3189, 633199), (5321, 379491), (6069, 332719), (6573, 307207), (7441, 271371), (15963, 126497), (18071, 111741), (22323, 90457), (37247, 54213)]