19755162

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1889}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 29777958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 1889, 3486, 3778, 5229, 5667, 10458, 11334, 13223, 17001, 26446, 34002, 39669, 79338, 119007, 156787, 238014, 313574, 470361, 940722, 1097509, 1411083, 2195018, 2822166, 3292527, 6585054, 9877581, 19755162]

約数ペア:

[(1, 19755162), (2, 9877581), (3, 6585054), (6, 3292527), (7, 2822166), (9, 2195018), (14, 1411083), (18, 1097509), (21, 940722), (42, 470361), (63, 313574), (83, 238014), (126, 156787), (166, 119007), (249, 79338), (498, 39669), (581, 34002), (747, 26446), (1162, 17001), (1494, 13223), (1743, 11334), (1889, 10458), (3486, 5667), (3778, 5229)]