55438922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18947}}^1$

素因数の和:18986

約数の個数: 32

約数和(自身を含む): 109140480

約数和(自身を除く): 53701558

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 18947, 37894, 132629, 208417, 265258, 359993, 416834, 719986, 1458919, 2519951, 2917838, 3959923, 5039902, 7919846, 27719461, 55438922]

約数ペア:

[(1, 55438922), (2, 27719461), (7, 7919846), (11, 5039902), (14, 3959923), (19, 2917838), (22, 2519951), (38, 1458919), (77, 719986), (133, 416834), (154, 359993), (209, 265258), (266, 208417), (418, 132629), (1463, 37894), (2926, 18947)]