19493034

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1123}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 42729984

約数和(自身を除く): 23236950

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 263, 526, 789, 1123, 1578, 2246, 2893, 3369, 5786, 6738, 8679, 12353, 17358, 24706, 37059, 74118, 295349, 590698, 886047, 1772094, 3248839, 6497678, 9746517, 19493034]

約数ペア:

[(1, 19493034), (2, 9746517), (3, 6497678), (6, 3248839), (11, 1772094), (22, 886047), (33, 590698), (66, 295349), (263, 74118), (526, 37059), (789, 24706), (1123, 17358), (1578, 12353), (2246, 8679), (2893, 6738), (3369, 5786)]