19075278

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1123}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 40464000

約数和(自身を除く): 21388722

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 298, 447, 894, 1123, 2246, 2831, 3369, 5662, 6738, 8493, 16986, 21337, 42674, 64011, 128022, 167327, 334654, 501981, 1003962, 3179213, 6358426, 9537639, 19075278]

約数ペア:

[(1, 19075278), (2, 9537639), (3, 6358426), (6, 3179213), (19, 1003962), (38, 501981), (57, 334654), (114, 167327), (149, 128022), (298, 64011), (447, 42674), (894, 21337), (1123, 16986), (2246, 8493), (2831, 6738), (3369, 5662)]