19115192

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{45083}}^1$

素因数の和:45142

約数の個数: 16

約数和(自身を含む): 36518040

約数和(自身を除く): 17402848

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 45083, 90166, 180332, 360664, 2389399, 4778798, 9557596, 19115192]

約数ペア:

[(1, 19115192), (2, 9557596), (4, 4778798), (8, 2389399), (53, 360664), (106, 180332), (212, 90166), (424, 45083)]