19136474

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{36943}}^1$

素因数の和:36989

約数の個数: 16

約数和(自身を含む): 33692928

約数和(自身を除く): 14556454

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 36943, 73886, 258601, 517202, 1366891, 2733782, 9568237, 19136474]

約数ペア:

[(1, 19136474), (2, 9568237), (7, 2733782), (14, 1366891), (37, 517202), (74, 258601), (259, 73886), (518, 36943)]