18565520084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{244283159}}^1$

素因数の和:244283182

約数の個数: 12

約数和(自身を含む): 34199642400

約数和(自身を除く): 15634122316

約数列:

[1, 2, 4, 19, 38, 76, 244283159, 488566318, 977132636, 4641380021, 9282760042, 18565520084]

約数ペア:

[(1, 18565520084), (2, 9282760042), (4, 4641380021), (19, 977132636), (38, 488566318), (76, 244283159)]