2018935009

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{74201}}^1$

素因数の和:74257

約数の個数: 24

約数和(自身を含む): 2607161472

約数和(自身を除く): 588226463

約数列:

[1, 7, 13, 23, 91, 161, 169, 299, 1183, 2093, 3887, 27209, 74201, 519407, 964613, 1706623, 6752291, 11946361, 12539969, 22186099, 87779783, 155302693, 288419287, 2018935009]

約数ペア:

[(1, 2018935009), (7, 288419287), (13, 155302693), (23, 87779783), (91, 22186099), (161, 12539969), (169, 11946361), (299, 6752291), (1183, 1706623), (2093, 964613), (3887, 519407), (27209, 74201)]