19310368922

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{461}}^1\times {\mathrm{9533}}^1$

素因数の和:10035

約数の個数: 32

約数和(自身を含む): 31449615120

約数和(自身を除く): 12139246198

約数列:

[1, 2, 13, 26, 169, 338, 461, 922, 2197, 4394, 5993, 9533, 11986, 19066, 77909, 123929, 155818, 247858, 1012817, 1611077, 2025634, 3222154, 4394713, 8789426, 20944001, 41888002, 57131269, 114262538, 742706497, 1485412994, 9655184461, 19310368922]

約数ペア:

[(1, 19310368922), (2, 9655184461), (13, 1485412994), (26, 742706497), (169, 114262538), (338, 57131269), (461, 41888002), (922, 20944001), (2197, 8789426), (4394, 4394713), (5993, 3222154), (9533, 2025634), (11986, 1611077), (19066, 1012817), (77909, 247858), (123929, 155818)]