16907454

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1867

約数の個数: 48

約数和(自身を含む): 40010880

約数和(自身を除く): 23103426

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 1831, 3078, 3662, 4617, 5493, 9234, 10986, 16479, 32958, 34789, 49437, 69578, 98874, 104367, 148311, 208734, 296622, 313101, 444933, 626202, 889866, 939303, 1878606, 2817909, 5635818, 8453727, 16907454]

約数ペア:

[(1, 16907454), (2, 8453727), (3, 5635818), (6, 2817909), (9, 1878606), (18, 939303), (19, 889866), (27, 626202), (38, 444933), (54, 313101), (57, 296622), (81, 208734), (114, 148311), (162, 104367), (171, 98874), (243, 69578), (342, 49437), (486, 34789), (513, 32958), (1026, 16479), (1539, 10986), (1831, 9234), (3078, 5493), (3662, 4617)]