546831818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{1117}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 931607040

約数和(自身を除く): 384775222

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 991, 1117, 1982, 2234, 12883, 14521, 18829, 21223, 25766, 29042, 37658, 42446, 244777, 275899, 489554, 551798, 1106947, 2213894, 14390311, 21031993, 28780622, 42063986, 273415909, 546831818]

約数ペア:

[(1, 546831818), (2, 273415909), (13, 42063986), (19, 28780622), (26, 21031993), (38, 14390311), (247, 2213894), (494, 1106947), (991, 551798), (1117, 489554), (1982, 275899), (2234, 244777), (12883, 42446), (14521, 37658), (18829, 29042), (21223, 25766)]