2018183992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{89237}}^1$

素因数の和:89511

約数の個数: 32

約数和(自身を含む): 4144212720

約数和(自身を除く): 2126028728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1028, 2056, 2827, 5654, 11308, 22616, 89237, 178474, 356948, 713896, 981607, 1963214, 3926428, 7852856, 22933909, 45867818, 91735636, 183471272, 252272999, 504545998, 1009091996, 2018183992]

約数ペア:

[(1, 2018183992), (2, 1009091996), (4, 504545998), (8, 252272999), (11, 183471272), (22, 91735636), (44, 45867818), (88, 22933909), (257, 7852856), (514, 3926428), (1028, 1963214), (2056, 981607), (2827, 713896), (5654, 356948), (11308, 178474), (22616, 89237)]