1975734

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 4633200

約数和(自身を除く): 2657466

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 109, 114, 159, 171, 218, 318, 327, 342, 477, 654, 954, 981, 1007, 1962, 2014, 2071, 3021, 4142, 5777, 6042, 6213, 9063, 11554, 12426, 17331, 18126, 18639, 34662, 37278, 51993, 103986, 109763, 219526, 329289, 658578, 987867, 1975734]

約数ペア:

[(1, 1975734), (2, 987867), (3, 658578), (6, 329289), (9, 219526), (18, 109763), (19, 103986), (38, 51993), (53, 37278), (57, 34662), (106, 18639), (109, 18126), (114, 17331), (159, 12426), (171, 11554), (218, 9063), (318, 6213), (327, 6042), (342, 5777), (477, 4142), (654, 3021), (954, 2071), (981, 2014), (1007, 1962)]