19596538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14221}}^1$

素因数の和:14289

約数の個数: 16

約数和(自身を含む): 32255496

約数和(自身を除く): 12658958

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 14221, 28442, 184873, 369746, 753713, 1507426, 9798269, 19596538]

約数ペア:

[(1, 19596538), (2, 9798269), (13, 1507426), (26, 753713), (53, 369746), (106, 184873), (689, 28442), (1378, 14221)]