16978014718

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63827123}}^1$

素因数の和:63827151

約数の個数: 16

約数和(自身を含む): 30637019520

約数和(自身を除く): 13659004802

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 63827123, 127654246, 446789861, 893579722, 1212715337, 2425430674, 8489007359, 16978014718]

約数ペア:

[(1, 16978014718), (2, 8489007359), (7, 2425430674), (14, 1212715337), (19, 893579722), (38, 446789861), (133, 127654246), (266, 63827123)]