19836494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1549}}^1$

素因数の和:1907

約数の個数: 16

約数和(自身を含む): 31434000

約数和(自身を除く): 11597506

約数列:

[1, 2, 19, 38, 337, 674, 1549, 3098, 6403, 12806, 29431, 58862, 522013, 1044026, 9918247, 19836494]

約数ペア:

[(1, 19836494), (2, 9918247), (19, 1044026), (38, 522013), (337, 58862), (674, 29431), (1549, 12806), (3098, 6403)]