19142013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2311}}^1$

素因数の和:2576

約数の個数: 16

約数和(自身を含む): 27965952

約数和(自身を除く): 8823939

約数列:

[1, 3, 11, 33, 251, 753, 2311, 2761, 6933, 8283, 25421, 76263, 580061, 1740183, 6380671, 19142013]

約数ペア:

[(1, 19142013), (3, 6380671), (11, 1740183), (33, 580061), (251, 76263), (753, 25421), (2311, 8283), (2761, 6933)]