194595986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{393919}}^1$

素因数の和:393953

約数の個数: 16

約数和(自身を含む): 330892800

約数和(自身を除く): 136296814

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 393919, 787838, 5120947, 7484461, 10241894, 14968922, 97297993, 194595986]

約数ペア:

[(1, 194595986), (2, 97297993), (13, 14968922), (19, 10241894), (26, 7484461), (38, 5120947), (247, 787838), (494, 393919)]