13051822

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 23788800

約数和(自身を除く): 10736978

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 353, 706, 973, 1946, 2471, 2641, 4942, 5282, 6707, 13414, 18487, 36974, 46949, 49067, 93898, 98134, 343469, 686938, 932273, 1864546, 6525911, 13051822]

約数ペア:

[(1, 13051822), (2, 6525911), (7, 1864546), (14, 932273), (19, 686938), (38, 343469), (133, 98134), (139, 93898), (266, 49067), (278, 46949), (353, 36974), (706, 18487), (973, 13414), (1946, 6707), (2471, 5282), (2641, 4942)]