19658793

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{85103}}^1$

素因数の和:85124

約数の個数: 16

約数和(自身を含む): 32679936

約数和(自身を除く): 13021143

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 85103, 255309, 595721, 936133, 1787163, 2808399, 6552931, 19658793]

約数ペア:

[(1, 19658793), (3, 6552931), (7, 2808399), (11, 1787163), (21, 936133), (33, 595721), (77, 255309), (231, 85103)]