19345576

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 38672640

約数和(自身を除く): 19327064

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 2237, 4324, 4474, 8648, 8948, 17896, 51451, 102902, 105139, 205804, 210278, 411608, 420556, 841112, 2418197, 4836394, 9672788, 19345576]

約数ペア:

[(1, 19345576), (2, 9672788), (4, 4836394), (8, 2418197), (23, 841112), (46, 420556), (47, 411608), (92, 210278), (94, 205804), (184, 105139), (188, 102902), (376, 51451), (1081, 17896), (2162, 8948), (2237, 8648), (4324, 4474)]