1916804528

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{537221}}^1$

素因数の和:537452

約数の個数: 20

約数和(自身を含む): 3730469568

約数和(自身を除く): 1813665040

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 537221, 1074442, 2148884, 4297768, 8595536, 119800283, 239600566, 479201132, 958402264, 1916804528]

約数ペア:

[(1, 1916804528), (2, 958402264), (4, 479201132), (8, 239600566), (16, 119800283), (223, 8595536), (446, 4297768), (892, 2148884), (1784, 1074442), (3568, 537221)]