2019405544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{18301}}^1$

素因数の和:19381

約数の個数: 32

約数和(自身を含む): 4081712040

約数和(自身を除く): 2062306496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1061, 2122, 4244, 8488, 13793, 18301, 27586, 36602, 55172, 73204, 110344, 146408, 237913, 475826, 951652, 1903304, 19417361, 38834722, 77669444, 155338888, 252425693, 504851386, 1009702772, 2019405544]

約数ペア:

[(1, 2019405544), (2, 1009702772), (4, 504851386), (8, 252425693), (13, 155338888), (26, 77669444), (52, 38834722), (104, 19417361), (1061, 1903304), (2122, 951652), (4244, 475826), (8488, 237913), (13793, 146408), (18301, 110344), (27586, 73204), (36602, 55172)]