19364325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 34283520

約数和(自身を除く): 14919195

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 107, 127, 285, 321, 381, 475, 535, 635, 1425, 1605, 1905, 2033, 2413, 2675, 3175, 6099, 7239, 8025, 9525, 10165, 12065, 13589, 30495, 36195, 40767, 50825, 60325, 67945, 152475, 180975, 203835, 258191, 339725, 774573, 1019175, 1290955, 3872865, 6454775, 19364325]

約数ペア:

[(1, 19364325), (3, 6454775), (5, 3872865), (15, 1290955), (19, 1019175), (25, 774573), (57, 339725), (75, 258191), (95, 203835), (107, 180975), (127, 152475), (285, 67945), (321, 60325), (381, 50825), (475, 40767), (535, 36195), (635, 30495), (1425, 13589), (1605, 12065), (1905, 10165), (2033, 9525), (2413, 8025), (2675, 7239), (3175, 6099)]