19652766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{953}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 45059328

約数和(自身を除く): 25406562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 953, 982, 1473, 1906, 2859, 2946, 3437, 5718, 6671, 6874, 10311, 13342, 20013, 20622, 40026, 467923, 935846, 1403769, 2807538, 3275461, 6550922, 9826383, 19652766]

約数ペア:

[(1, 19652766), (2, 9826383), (3, 6550922), (6, 3275461), (7, 2807538), (14, 1403769), (21, 935846), (42, 467923), (491, 40026), (953, 20622), (982, 20013), (1473, 13342), (1906, 10311), (2859, 6874), (2946, 6671), (3437, 5718)]