19204970398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{964783}}^1$

素因数の和:965091

約数の個数: 16

約数和(自身を含む): 29696051520

約数和(自身を除く): 10491081122

約数列:

[1, 2, 37, 74, 269, 538, 9953, 19906, 964783, 1929566, 35696971, 71393942, 259526627, 519053254, 9602485199, 19204970398]

約数ペア:

[(1, 19204970398), (2, 9602485199), (37, 519053254), (74, 259526627), (269, 71393942), (538, 35696971), (9953, 1929566), (19906, 964783)]