13820779474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2654779}}^1$

素因数の和:2654937

約数の個数: 16

約数和(自身を含む): 21981578400

約数和(自身を除く): 8160798926

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 2654779, 5309558, 50440801, 100881602, 363704723, 727409446, 6910389737, 13820779474]

約数ペア:

[(1, 13820779474), (2, 6910389737), (19, 727409446), (38, 363704723), (137, 100881602), (274, 50440801), (2603, 5309558), (5206, 2654779)]