19963356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10333}}^1$

素因数の和:10370

約数の個数: 48

約数和(自身を含む): 55555584

約数和(自身を除く): 35592228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 10333, 20666, 30999, 41332, 61998, 72331, 123996, 144662, 216993, 237659, 289324, 433986, 475318, 712977, 867972, 950636, 1425954, 1663613, 2851908, 3327226, 4990839, 6654452, 9981678, 19963356]

約数ペア:

[(1, 19963356), (2, 9981678), (3, 6654452), (4, 4990839), (6, 3327226), (7, 2851908), (12, 1663613), (14, 1425954), (21, 950636), (23, 867972), (28, 712977), (42, 475318), (46, 433986), (69, 289324), (84, 237659), (92, 216993), (138, 144662), (161, 123996), (276, 72331), (322, 61998), (483, 41332), (644, 30999), (966, 20666), (1932, 10333)]