2019468112

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{226601}}^1$

素因数の和:227166

約数の個数: 20

約数和(自身を含む): 3919761396

約数和(自身を除く): 1900293284

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 226601, 453202, 906404, 1812808, 3625616, 126216757, 252433514, 504867028, 1009734056, 2019468112]

約数ペア:

[(1, 2019468112), (2, 1009734056), (4, 504867028), (8, 252433514), (16, 126216757), (557, 3625616), (1114, 1812808), (2228, 906404), (4456, 453202), (8912, 226601)]