19946083

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 22256640

約数和(自身を除く): 2310557

約数列:

[1, 17, 23, 139, 367, 391, 2363, 3197, 6239, 8441, 51013, 54349, 143497, 867221, 1173299, 19946083]

約数ペア:

[(1, 19946083), (17, 1173299), (23, 867221), (139, 143497), (367, 54349), (391, 51013), (2363, 8441), (3197, 6239)]