190019312

素因数分解:

$2^4\times 7^1\times {\mathrm{1696601}}^1$

素因数の和:1696616

約数の個数: 20

約数和(自身を含む): 420757296

約数和(自身を除く): 230737984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1696601, 3393202, 6786404, 11876207, 13572808, 23752414, 27145616, 47504828, 95009656, 190019312]

約数ペア:

[(1, 190019312), (2, 95009656), (4, 47504828), (7, 27145616), (8, 23752414), (14, 13572808), (16, 11876207), (28, 6786404), (56, 3393202), (112, 1696601)]