16066818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 37065600

約数和(自身を除く): 20998782

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 431, 654, 862, 981, 1293, 1962, 2071, 2586, 3879, 4142, 6213, 7758, 8189, 12426, 16378, 18639, 24567, 37278, 46979, 49134, 73701, 93958, 140937, 147402, 281874, 422811, 845622, 892601, 1785202, 2677803, 5355606, 8033409, 16066818]

約数ペア:

[(1, 16066818), (2, 8033409), (3, 5355606), (6, 2677803), (9, 1785202), (18, 892601), (19, 845622), (38, 422811), (57, 281874), (109, 147402), (114, 140937), (171, 93958), (218, 73701), (327, 49134), (342, 46979), (431, 37278), (654, 24567), (862, 18639), (981, 16378), (1293, 12426), (1962, 8189), (2071, 7758), (2586, 6213), (3879, 4142)]