1019426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:353

約数の個数: 16

約数和(自身を含む): 1629600

約数和(自身を除く): 610174

約数列:

[1, 2, 19, 38, 139, 193, 278, 386, 2641, 3667, 5282, 7334, 26827, 53654, 509713, 1019426]

約数ペア:

[(1, 1019426), (2, 509713), (19, 53654), (38, 26827), (139, 7334), (193, 5282), (278, 3667), (386, 2641)]