19338956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53129}}^1$

素因数の和:53153

約数の個数: 24

約数和(自身を含む): 41653920

約数和(自身を除く): 22314964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 53129, 106258, 212516, 371903, 690677, 743806, 1381354, 1487612, 2762708, 4834739, 9669478, 19338956]

約数ペア:

[(1, 19338956), (2, 9669478), (4, 4834739), (7, 2762708), (13, 1487612), (14, 1381354), (26, 743806), (28, 690677), (52, 371903), (91, 212516), (182, 106258), (364, 53129)]