19853442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8293}}^1$

素因数の和:8327

約数の個数: 48

約数和(自身を含む): 51754560

約数和(自身を除く): 31901118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 8293, 16586, 24879, 49758, 58051, 74637, 116102, 149274, 157567, 174153, 315134, 348306, 472701, 522459, 945402, 1044918, 1102969, 1418103, 2205938, 2836206, 3308907, 6617814, 9926721, 19853442]

約数ペア:

[(1, 19853442), (2, 9926721), (3, 6617814), (6, 3308907), (7, 2836206), (9, 2205938), (14, 1418103), (18, 1102969), (19, 1044918), (21, 945402), (38, 522459), (42, 472701), (57, 348306), (63, 315134), (114, 174153), (126, 157567), (133, 149274), (171, 116102), (266, 74637), (342, 58051), (399, 49758), (798, 24879), (1197, 16586), (2394, 8293)]