1917176144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9217193}}^1$

素因数の和:9217214

約数の個数: 20

約数和(自身を含む): 4000262196

約数和(自身を除く): 2083086052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9217193, 18434386, 36868772, 73737544, 119823509, 147475088, 239647018, 479294036, 958588072, 1917176144]

約数ペア:

[(1, 1917176144), (2, 958588072), (4, 479294036), (8, 239647018), (13, 147475088), (16, 119823509), (26, 73737544), (52, 36868772), (104, 18434386), (208, 9217193)]