2017993819

素因数分解:

${\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1\times {\mathrm{1049}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 2149056000

約数和(自身を除く): 131062181

約数列:

[1, 19, 103, 983, 1049, 1957, 18677, 19931, 101249, 108047, 1031167, 1923731, 2052893, 19592173, 106210201, 2017993819]

約数ペア:

[(1, 2017993819), (19, 106210201), (103, 19592173), (983, 2052893), (1049, 1923731), (1957, 1031167), (18677, 108047), (19931, 101249)]