19040687

素因数分解:

${\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:370

約数の個数: 12

約数和(自身を含む): 20014368

約数和(自身を除く): 973681

約数列:

[1, 41, 47, 241, 1681, 1927, 9881, 11327, 79007, 405121, 464407, 19040687]

約数ペア:

[(1, 19040687), (41, 464407), (47, 405121), (241, 79007), (1681, 11327), (1927, 9881)]