1899364754

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{3259}}^1$

素因数の和:3607

約数の個数: 48

約数和(自身を含む): 3500848800

約数和(自身を除く): 1601484046

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 313, 626, 931, 1862, 2191, 3259, 4382, 5947, 6518, 11894, 15337, 22813, 30674, 41629, 45626, 61921, 83258, 123842, 159691, 291403, 319382, 433447, 582806, 866894, 1020067, 2040134, 3034129, 6068258, 7140469, 14280938, 19381273, 38762546, 49983283, 99966566, 135668911, 271337822, 949682377, 1899364754]

約数ペア:

[(1, 1899364754), (2, 949682377), (7, 271337822), (14, 135668911), (19, 99966566), (38, 49983283), (49, 38762546), (98, 19381273), (133, 14280938), (266, 7140469), (313, 6068258), (626, 3034129), (931, 2040134), (1862, 1020067), (2191, 866894), (3259, 582806), (4382, 433447), (5947, 319382), (6518, 291403), (11894, 159691), (15337, 123842), (22813, 83258), (30674, 61921), (41629, 45626)]