19234264

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 42373800

約数和(自身を除く): 23139536

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 353, 392, 556, 706, 973, 1112, 1412, 1946, 2471, 2824, 3892, 4942, 6811, 7784, 9884, 13622, 17297, 19768, 27244, 34594, 49067, 54488, 69188, 98134, 138376, 196268, 343469, 392536, 686938, 1373876, 2404283, 2747752, 4808566, 9617132, 19234264]

約数ペア:

[(1, 19234264), (2, 9617132), (4, 4808566), (7, 2747752), (8, 2404283), (14, 1373876), (28, 686938), (49, 392536), (56, 343469), (98, 196268), (139, 138376), (196, 98134), (278, 69188), (353, 54488), (392, 49067), (556, 34594), (706, 27244), (973, 19768), (1112, 17297), (1412, 13622), (1946, 9884), (2471, 7784), (2824, 6811), (3892, 4942)]