18110078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 33047040

約数和(自身を除く): 14936962

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 661, 721, 1322, 1442, 1957, 3914, 4627, 9254, 12559, 13699, 25118, 27398, 68083, 87913, 136166, 175826, 476581, 953162, 1293577, 2587154, 9055039, 18110078]

約数ペア:

[(1, 18110078), (2, 9055039), (7, 2587154), (14, 1293577), (19, 953162), (38, 476581), (103, 175826), (133, 136166), (206, 87913), (266, 68083), (661, 27398), (721, 25118), (1322, 13699), (1442, 12559), (1957, 9254), (3914, 4627)]