19113562

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:514

約数の個数: 24

約数和(自身を含む): 31312764

約数和(自身を除く): 12199202

約数列:

[1, 2, 13, 26, 169, 193, 293, 338, 386, 586, 2509, 3809, 5018, 7618, 32617, 49517, 56549, 65234, 99034, 113098, 735137, 1470274, 9556781, 19113562]

約数ペア:

[(1, 19113562), (2, 9556781), (13, 1470274), (26, 735137), (169, 113098), (193, 99034), (293, 65234), (338, 56549), (386, 49517), (586, 32617), (2509, 7618), (3809, 5018)]