19181934

素因数分解:

$2^1\times 3^5\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1407

約数の個数: 48

約数和(自身を含む): 44619120

約数和(自身を除く): 25437186

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 486, 522, 783, 1361, 1566, 2349, 2722, 4083, 4698, 7047, 8166, 12249, 14094, 24498, 36747, 39469, 73494, 78938, 110241, 118407, 220482, 236814, 330723, 355221, 661446, 710442, 1065663, 2131326, 3196989, 6393978, 9590967, 19181934]

約数ペア:

[(1, 19181934), (2, 9590967), (3, 6393978), (6, 3196989), (9, 2131326), (18, 1065663), (27, 710442), (29, 661446), (54, 355221), (58, 330723), (81, 236814), (87, 220482), (162, 118407), (174, 110241), (243, 78938), (261, 73494), (486, 39469), (522, 36747), (783, 24498), (1361, 14094), (1566, 12249), (2349, 8166), (2722, 7047), (4083, 4698)]