2056142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4919}}^1$

素因数の和:4951

約数の個数: 16

約数和(自身を含む): 3542400

約数和(自身を除く): 1486258

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 4919, 9838, 54109, 93461, 108218, 186922, 1028071, 2056142]

約数ペア:

[(1, 2056142), (2, 1028071), (11, 186922), (19, 108218), (22, 93461), (38, 54109), (209, 9838), (418, 4919)]