19273597

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 23500800

約数和(自身を除く): 4227203

約数列:

[1, 7, 17, 119, 149, 1043, 1087, 2533, 7609, 17731, 18479, 129353, 161963, 1133741, 2753371, 19273597]

約数ペア:

[(1, 19273597), (7, 2753371), (17, 1133741), (119, 161963), (149, 129353), (1043, 18479), (1087, 17731), (2533, 7609)]