19649694

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 40144896

約数和(自身を除く): 20495202

約数列:

[1, 2, 3, 6, 107, 127, 214, 241, 254, 321, 381, 482, 642, 723, 762, 1446, 13589, 25787, 27178, 30607, 40767, 51574, 61214, 77361, 81534, 91821, 154722, 183642, 3274949, 6549898, 9824847, 19649694]

約数ペア:

[(1, 19649694), (2, 9824847), (3, 6549898), (6, 3274949), (107, 183642), (127, 154722), (214, 91821), (241, 81534), (254, 77361), (321, 61214), (381, 51574), (482, 40767), (642, 30607), (723, 27178), (762, 25787), (1446, 13589)]