39218090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{206411}}^1$

素因数の和:206437

約数の個数: 16

約数和(自身を含む): 74308320

約数和(自身を除く): 35090230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 206411, 412822, 1032055, 2064110, 3921809, 7843618, 19609045, 39218090]

約数ペア:

[(1, 39218090), (2, 19609045), (5, 7843618), (10, 3921809), (19, 2064110), (38, 1032055), (95, 412822), (190, 206411)]