19496548

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2903}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 36102528

約数和(自身を除く): 16605980

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 2903, 3358, 5806, 6716, 11612, 66769, 133538, 211919, 267076, 423838, 847676, 4874137, 9748274, 19496548]

約数ペア:

[(1, 19496548), (2, 9748274), (4, 4874137), (23, 847676), (46, 423838), (73, 267076), (92, 211919), (146, 133538), (292, 66769), (1679, 11612), (2903, 6716), (3358, 5806)]