19502222008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{105990337}}^1$

素因数の和:105990366

約数の個数: 16

約数和(自身を含む): 38156521680

約数和(自身を除く): 18654299672

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 105990337, 211980674, 423961348, 847922696, 2437777751, 4875555502, 9751111004, 19502222008]

約数ペア:

[(1, 19502222008), (2, 9751111004), (4, 4875555502), (8, 2437777751), (23, 847922696), (46, 423961348), (92, 211980674), (184, 105990337)]