1913305954

素因数分解:

$2^1\times 7^1\times {\mathrm{7213}}^1\times {\mathrm{18947}}^1$

素因数の和:26169

約数の個数: 16

約数和(自身を含む): 3280580928

約数和(自身を除く): 1367274974

約数列:

[1, 2, 7, 14, 7213, 14426, 18947, 37894, 50491, 100982, 132629, 265258, 136664711, 273329422, 956652977, 1913305954]

約数ペア:

[(1, 1913305954), (2, 956652977), (7, 273329422), (14, 136664711), (7213, 265258), (14426, 132629), (18947, 100982), (37894, 50491)]